Prosecution Insights
Last updated: May 29, 2026
Application No. 18/898,462

Assembly Structure for Suitcase

Final Rejection §103
Filed
Sep 26, 2024
Priority
Apr 03, 2024 — CN 202420680926.9
Examiner
MAI, TRI M
Art Unit
3733
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Pgytech Co. Ltd.
OA Round
2 (Final)
36%
Grant Probability
At Risk
3-4
OA Rounds
1y 6m
Est. Remaining
57%
With Interview

Examiner Intelligence

Grants only 36% of cases
36%
Career Allowance Rate
522 granted / 1444 resolved
-33.9% vs TC avg
Strong +21% interview lift
Without
With
+21.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
41 currently pending
Career history
1503
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
75.0%
+35.0% vs TC avg
§102
19.3%
-20.7% vs TC avg
§112
4.6%
-35.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1444 resolved cases

Office Action

§103
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 . The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the following claimed features must be shown, without entering any new matter: wherein the stressed part passing through the through-hole in claims 12, 17, and 20-21. SET I: Claims 12, 17, and 20-21 are rejected under 35 U.S.C. 103 as being unpatentable over Huang (5038842) in view of Holman (3061902) or Bacon (1458164) or Harris (4118835). PNG media_image1.png 800 536 media_image1.png Greyscale PNG media_image2.png 327 334 media_image2.png Greyscale Regarding claims 12, 17, and 21 Huang teaches an assembly structure, comprising a master package (2+53) forming an accommodating cavity and a sub-package (3 or 4) assembled in the accommodating cavity, wherein the sub-package and the master package are detachably connected through a fixed member (button holes 60) and a movable member at 61, comprises an assembly part detachably connected with the movable member PNG media_image3.png 445 659 media_image3.png Greyscale (11) The button could also be formed in one piece from natural or synthetic rubber or other suitable material. In another convenient form, the head, shank and retaining arm may be formed integrally from a suitable metal. Similarly, Holman teaches that it is known in the art to provide a fastener comprising movable member wherein the fixed member comprises an assembly part which is detachably connected with the movable member (4), and the assembly part has a through hole structure (8); the movable member (4) can pass through the through hole and move to a state parallel to the fixed member (8), so that shielding is formed and the assembly is completed; and during disassembly, the movable member moves along the through hole to exit the assembly part the movable member comprises a connecting part (3) and a stressed part (4), wherein the stressed part is configured to be passed through the through hole, and wherein the stressed part forms a support surface, and the support surface cooperates with the assembly part to form a supported state, wherein the connecting part and the stressed part of the movable member form a T-shaped structure (3+4), wherein the connecting part is made of an elastic material (note both 1 and 2 are made of rubber), wherein the elastic material has material characteristics that provide for the movable member to rotate in any direction under an external force and then reset to a normal position upon removal of the external force, wherein the movable member is provided with a traction member extending from an end of the stressed part for driving said rotation of the movable member in any direction (note that this is an intended use and does not impart any structure over the material or structure in Holman). PNG media_image4.png 251 382 media_image4.png Greyscale (13) in the embodiment shown in Fig. 2 the spring 7 is of the retractile type having loops or hooks 8 on its ends engaged with parts 9 of the button members 1. Movement of the button members 1 toward each other is limited when the spring 7 is closely contracted; Similarly, Bacon teaches that it is known in the art to provide a fastener comprising movable member wherein the fixed member comprises an assembly part which is detachably connected with the movable member (1), and the assembly part has a through hole structure (hole 60 in Holman); the movable member (1) can pass through the through hole and move to a state parallel to the fixed member (the hole on the where the button going through), so that shielding is formed and the assembly is completed; and during disassembly, the movable member moves along the through hole to exit the assembly part the movable member comprises a connecting part (7) and a stressed part (1), wherein the stressed part is configured to be passed through the through hole, and wherein the stressed part forms a support surface, and the support surface cooperates with the assembly part to form a supported state, wherein the connecting part and the stressed part of the movable member form a T-shaped structure (in profile), wherein the connecting part is made of an elastic material (spring), wherein the elastic material has material characteristics that provide for the movable member to rotate in any direction under an external force and then reset to a normal position upon removal of the external force, wherein the movable member is provided with a traction member extending from an end of the stressed part for driving said rotation of the movable member in any direction (note that this is an intended use and does not impart any structure over the material or structure in Bacon). PNG media_image5.png 465 395 media_image5.png Greyscale A one-piece elastic fastener includes a pair of spaced elastic Harris also teaches a fastener made from elastic material. It would have been obvious to one of ordinary skill in the art before the effective filing date to provide the connection with a elastic connection structure in Huang as taught by Holman or Bacon or Harris to provide an alternative fastening structure and/or allowing some movement between the connected structures. Regarding the assembly structure for the suitcase, note that “for suitcase” is intended use. Also, the term “suitcase does not impart any structure over the device in Huang. Regarding claim 20, note the fix member being the slot/hole 60 is integrally arranged on the master package (outer bag) SET II: Claims 12, 17, and 20-21 are rejected under 35 U.S.C. 103 as being unpatentable over Hubbell (20130037185) in view of Hamburger (0310273) or Bochonok (1651437). PNG media_image6.png 578 562 media_image6.png Greyscale PNG media_image7.png 515 534 media_image7.png Greyscale Regarding claims 12, 17, and 21 Hubbell teaches an assembly structure, comprising a master package (20) forming an accommodating cavity and a sub-package (10) assembled in the accommodating cavity, wherein the sub-package and the master package are detachably connected through a fixed member (18/22). Hubbell meets all claimed limitations except for the fastener comprise movable member comprises a connecting part and a stressed part, wherein the stressed part is configured to be passed through the through hole, and wherein the stressed part forms a support surface, and the support surface cooperates with the assembly part to form a supported state, wherein the connecting part and the stressed part of the movable member form a T-shaped structure , wherein the connecting part is made of an elastic material, wherein the elastic material has material characteristics that provide for the movable member to rotate in any direction under an external force and then reset to a normal position upon removal of the external force, wherein the movable member is provided with a traction member extending from an end of the stressed part for driving said rotation of the movable member in any direction PNG media_image8.png 295 434 media_image8.png Greyscale (8) In the drawings, A indicates the button; B, its flexible connection with the fastener or stem; C the fastener, and D the fabric to which the button is attached. The stein B may 5 be composed of the outer flexible fabric, cloth, leather, or rubber, as the case may be, and, if requited to give body or stiffness to the same, an inner core, 2, of leather, cork, rubber, or like material. Hamburger teaches that it is known in the art to provide fastener comprising movable member wherein the fixed member comprises an assembly part which is detachably connected with the movable member, and the assembly part has a through hole structure; the movable member (A) can pass through the through hole and move to a state parallel to the fixed member (the slot or hole), so that shielding is formed and the assembly is completed; and during disassembly, the movable member moves along the through hole to exit the assembly part the movable member comprises a connecting part (1+2) and a stressed part (3+4), wherein the stressed part is configured to be passed through the through hole, and wherein the stressed part forms a support surface, and the support surface cooperates with the assembly part to form a supported state, wherein the connecting part and the stressed part of the movable member form a T-shaped structure (note the T shaped structure in the profile), wherein the connecting part is made of an elastic material (note both 1 and 2 are made of rubber), wherein the elastic material has material characteristics that provide for the movable member to rotate in any direction under an external force and then reset to a normal position upon removal of the external force, wherein the movable member is provided with a traction member extending from an end of the stressed part for driving said rotation of the movable member in any direction (note that this is an intended use and does not impart any structure over the material or structure in Hamburger). It would have been obvious to one of ordinary skill in the art before the effective filing date to provide the shank and button made from elastic material in Hubbell as taught by Hamburger to provide some stretching properties and/or alternative fastener. PNG media_image9.png 367 462 media_image9.png Greyscale Bochonok also teaches that it is known in the art to provide a fastener with a shank (the connecting part) made from elastic material: “the general object of the invention being to make the shank of the link of rubber or the like so that it will stretch”. It would have been obvious to one of ordinary skill in the art before the effective filing date to provide the shank and button made from elastic material in Hubbell as taught by Bochonok to provide some stretching properties and/or alternative fastener. Regarding claim 20, note the fix member being the slot/hole 60 is integrally arranged on the master package (outer bag) Applicant’s arguments with respect to the claims have been considered but are moot because the new ground of rejections. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to TRI M MAI whose telephone number is (571)272-4541. The examiner can normally be reached 8am-5pm (Mon-Friday). 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, Nathan Jenness can be reached at (571) 270-5055. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. TRI M. MAI Examiner Art Unit 3733 /TRI M MAI/Primary Examiner, Art Unit 3733
Read full office action

Prosecution Timeline

Sep 26, 2024
Application Filed
Nov 03, 2025
Non-Final Rejection mailed — §103
Mar 11, 2026
Response Filed
Apr 23, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12628926
SUITCASE
2y 3m to grant Granted May 19, 2026
Patent 12609547
CHARGING CUPHOLDER FOR SECURING MULTIPLE ITEMS
2y 3m to grant Granted Apr 21, 2026
Patent 12582579
PREMATURE INFANT PACIFIER
6y 5m to grant Granted Mar 24, 2026
Patent 12569042
APPARATUS AND METHOD FOR MOBILE OFFICE
2y 3m to grant Granted Mar 10, 2026
Patent 12564250
SPLIT HANDLE, NARROW ROLLING BAG
2y 2m to grant Granted Mar 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
36%
Grant Probability
57%
With Interview (+21.0%)
3y 2m (~1y 6m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1444 resolved cases by this examiner. Grant probability derived from career allowance rate.

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