Prosecution Insights
Last updated: April 19, 2026
Application No. 18/444,076

HOME APPLIANCE

Non-Final OA §102§103§112
Filed
Feb 16, 2024
Examiner
WRIGHT, KIMBERLEY S
Art Unit
3637
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
LG Electronics Inc.
OA Round
2 (Non-Final)
70%
Grant Probability
Favorable
2-3
OA Rounds
2y 2m
To Grant
89%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allow Rate
597 granted / 857 resolved
+17.7% vs TC avg
Strong +20% interview lift
Without
With
+19.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
46 currently pending
Career history
903
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
50.1%
+10.1% vs TC avg
§102
28.5%
-11.5% vs TC avg
§112
14.8%
-25.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 857 resolved cases

Office Action

§102 §103 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Objections Claims 2-3 and 10 are objected to because of the following informalities: in claims 2 and 3 CHANGE the “ the fastening groove” WITH “fitting groove”; see [00137], [00189] ; to distinguish it from the fastening groove (117) located at the bottom of the door frame (40). Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 17-20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor, or for pre-AIA the applicant regards as the invention. Claim 17 recites “the fastening protrusion (53’) is received within the second fitting hole,” this limitation is not clear because the fastening protrusion (53’) is received in the fastening groove, the third fitting protrusion (55) is received within the second fitting hole. Appropriate correction or an explanation is required. Claims 18-20 are rejected based on their respective dependencies. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-10, 13 and 15-19 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Us Pub No.: 20210396456(“Park et al.”). Regarding Claim 1, Park et al. discloses a home appliance comprising: a body (10) having an inner space defined therein; and a door (30) configured to open and close the inner space, the door (refer to Figs.1-44) including: a door frame (40) located in front of the body; and a door panel located in front of the door frame (40), the door panel including: a panel body located in front of the door frame (40) to cover the door frame (40); a fitting protrusion (55) fitted with the door frame (40) to couple the panel body to the door frame (40), the fitting protrusion (55) being displaced upwardly or downwardly relative to the door frame (40) to prevent the panel body from moving forwardly or rearwardly relative to the door frame (40); and a fastening protrusion (53’, see Fig. 39) coupled to the door frame (40) to prevent the panel body from moving upwardly or downwardly relative to the door frame (40), the fastening protrusion (53’) being located below the fitting protrusion (55), wherein the door frame (40) includes: a panel support portion defining a front surface of the door frame (40); and a fitting hole (cut through 41, see Figs. 6 and 27) extending through the panel support portion in a front-rear direction, wherein the fitting protrusion (55) includes: a protrusion body (hook) protruding rearwardly from the panel body; and a stopper portion (end portion) protruding upwardly from the protrusion body, wherein, when the door panel is moved rearward during assembly while being aligned to face the panel support portion, the stopper portion (end portion) is configured to pass through the panel support portion through the fitting hole, and wherein, when the door panel is moved upwardly during assembly, at least a portion of the stopper portion (end portion) is located higher than an uppermost extent of the fitting hole so as to face a rear surface of the panel support portion; Claim 2-wherein the door frame (40) further includes a top protrusion (533, 535, 536 see Fig 22-23) located in front of the panel support portion, the top protrusion being spaced from the panel support portion in a front-rear direction to define a fastening groove (see 533 extending into groove), and wherein the door panel further includes a first fitting protrusion (55), at least a portion of the first fitting protrusion (55) is inserted into the fastening groove; Claim 3- wherein the first fitting protrusion (55) includes: a first protrusion portion protruding rearwardly from the panel body ; and a second protrusion portion protruding upwardly from the first protrusion portion, the second protrusion portion being inserted into the fastening groove; Claim 4- wherein a top of the second protrusion portion protrudes upwardly beyond a top of the panel body; Claim 5, wherein the panel body is located in front of the first fitting protrusion (55) so as to cover the first fitting protrusion (55); Claim 6, wherein the door frame (40) includes: a panel support portion defining a front surface of the door frame (40) ; and a fitting hole extending through the panel support portion in a front-rear direction, wherein the fitting protrusion (55) includes: a protrusion body protruding rearwardly from the panel body; and a stopper portion (end portion) protruding upwardly from the protrusion body, wherein, when the door panel is moved rearward during assembly, the stopper portion (end portion) is configured to pass through the panel support portion through the fitting hole, and wherein, when the door panel is moved upwardly during assembly, at least a portion of the stopper portion (end portion) is located higher than an uppermost extent of the fitting hole so as to face a rear surface of the panel support portion; Claim 7 - Claim 7, wherein the fitting protrusion (55) includes a recess at a connection portion between the protrusion body and the stopper portion (end portion), the recess having a shape in which at least one of a top surface of the protrusion body is downwardly depressed or a front surface of the stopper portion (end portion) is rearwardly depressed; Claim 8, wherein the fitting protrusion (55) has a curved portion connecting a rear surface of the stopper portion (end portion) and a top surface of the stopper portion (end portion) to each other. Regarding Claim 9, wherein the door panel further includes a rib protruding from the panel body, the rib being located between the panel body and the panel support portion, and wherein the rib contacts the panel support portion when the door panel is coupled to the door frame (40). Regarding Claim 10, wherein the door frame (40) includes: a panel support portion defining a front surface of the door frame (40); a top protrusion (533, 535, 536 see Fig 22-23) located in front of the panel support portion, the top protrusion being spaced from the panel support portion in a front-rear direction to define a fastening groove (See 533 extending into groove; and a first fitting hole located between a lower end of the panel support portion and the top protrusion, the first fitting hole extending through the panel support portion in the front-rear direction, and wherein the fitting protrusion (55) includes: a first fitting protrusion (55) inserted into the fastening groove; and a second fitting protrusion (55) located between the first fitting protrusion (55) and the fastening protrusion (53’) , the second fitting protrusion (55) extending through the first fitting hole. Regarding Claim 13, the combination discloses wherein the first fitting protrusion (55) includes a plurality of first fitting protrusion (55)s spaced from each other horizontally, and wherein one of the first fitting protrusion (55) s is located at a horizontal center of the door panel and has a length in the horizontal direction that is larger than a length in the horizontal direction of each of remaining ones of the plurality of first fitting protrusion (55)s located at positions other than the horizontal center of the door panel;Regarding Claim 15 , wherein the door frame (40) includes: a first fastening groove recessed rearwardly in a front surface of the door frame (40) ; and a fastening boss located above the first fastening groove, wherein the fastening protrusion (53’) is inserted into the first fastening groove so as to face the fastening boss in a vertical direction, and wherein the home appliance further includes a fastener passing through the fastening protrusion (53’) and the fastening boss in the vertical direction to couple the fastening protrusion (53’) and the fastening boss to each other; Regarding Claim 16 , wherein the door panel further includes a second fastening groove recessed upwardly in a bottom surface of the fastening protrusion (53’) , and wherein the fastener includes: a body passing through the fastening protrusion (53’) and the fastening boss; and a head connected to the body and exposed below the fastening boss, the head being accommodated in the second fastening groove; Regarding Claim 17 , wherein the door frame (40) includes a second fitting hole recessed rearwardly in a front surface of the door frame (40) , and wherein the fastening protrusion (53’) is received within the second fitting hole; Regarding Claim 18 , wherein a bottom surface of the door frame (40) and the fastening protrusion (53’) face each other in the vertical direction, and wherein the home appliance further includes a fastener passing through the fastening protrusion (53’) and the bottom surface of the door frame (40) in the vertical direction to couple the door frame (40) and the fastening protrusion (53’) to each other; Regarding Claim 19, the combination discloses wherein the door frame (40) further includes: a fastening groove recessed upwardly in the bottom surface of the door frame (40) ; and a fastening boss located above the fastening groove, wherein the fastener includes: a body passing through the fastening protrusion (53’) and the fastening boss; and a head connected to the body and exposed downwardly of the fastening boss, wherein the head is accommodated in the fastening groove; Regarding Claim 20, the combination discloses comprising a cap ( the lower cap of the door frame, as seen in Fig . 39) located below the head to cover the head, the cap being inserted into the fastening groove. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102 of this title, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 11, 12 and 14are rejected under 35 U.S.C 103(a) as being unpatentable over Park et al. as applied to claims 10 and 13 above in view of KR 20220068124 (“JONGHYUN et al.”). Park et al. discloses the claimed invention but does not disclose a third fitting protrusion (55) between the pair of second fitting protrusion (55)s extending thoug ha second fitting hole. JONGHYUN et al. discloses a simiar invention wherein Claim 11-wherein the door frame (40) further includes a second fitting hole (50) extending through the panel support portion in the rear-front direction, wherein the second fitting protrusion (55) includes a pair of second fitting protrusion (55) spaced from each other horizontally, and wherein the fitting protrusion (55) further includes a third fitting protrusion (55) (120) located between the pair of second fitting protrusion (55)s (At each side), the third fitting protrusion (55) extending through the second fitting hole (50); Claim 12, wherein the first fitting protrusion (55) (along the top) includes a plurality of first fitting protrusion (55)s spaced from each other horizontally, wherein the third fitting protrusion (55) (120) includes a plurality of third fitting protrusion (55)s (120)located between the pair of second fitting protrusion (55)s, and wherein each of the third fitting protrusion (55)s is located between an adjacent pair of the first fitting protrusion (55)s (along the top); Claim 14-, wherein the door frame (40) further includes a pair of second fitting holes (50) extending through the panel support portion in the rear-front direction, wherein the fitting protrusion (55) further includes a pair of third fitting protrusion (55)s (120) spaced from each other horizontally, the pair of third fitting protrusion (55)s being located between the first fitting protrusion (55)s and the fastening protrusion (53’), the pair of third fitting protrusion (55)s extending through the pair of second fitting holes, and wherein the one of the first fitting protrusion (55)s is located between the pair of third fitting protrusion (55)s. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have positioned third fitting protrusion (55) between the first and second fitting protrusion (55) in the manner demonstrated by JONGHYUN et al. to provide a secure and durable connection that minimizes deformation of the door panel. Response to Arguments Applicant’s arguments with respect to claim(s) 1-20 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KIMBERLEY S WRIGHT whose telephone number is (571)270-3328. The examiner can normally be reached on M-F 11:30-5:30. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Daniel Troy can be reached on 5712703742. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /KIMBERLEY S WRIGHT/Primary Examiner, Art Unit 3637 1
Read full office action

Prosecution Timeline

Feb 16, 2024
Application Filed
Aug 23, 2025
Non-Final Rejection — §102, §103, §112
Nov 28, 2025
Response Filed
Mar 07, 2026
Non-Final Rejection — §102, §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601538
REFRIGERATOR
2y 5m to grant Granted Apr 14, 2026
Patent 12575670
Customizable Cabinet
2y 5m to grant Granted Mar 17, 2026
Patent 12569065
FURNITURE AND FURNITURE PART ASSEMBLY THEREOF
2y 5m to grant Granted Mar 10, 2026
Patent 12566480
MOUNT BRACKET, STORAGE DEVICE ASSEMBLY, AND SERVER
2y 5m to grant Granted Mar 03, 2026
Patent 12543285
CONNECTOR, HOST AND DATA PROCESSING EQUIPMENT
2y 5m to grant Granted Feb 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

2-3
Expected OA Rounds
70%
Grant Probability
89%
With Interview (+19.5%)
2y 2m
Median Time to Grant
Moderate
PTA Risk
Based on 857 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month