Prosecution Insights
Last updated: July 17, 2026
Application No. 19/057,484

HOUSING FOR ACCOMMODATING SECTION OF ROBOT ARM AND METHOD FOR MANUFACTURING THE SAME

Non-Final OA §102§103
Filed
Feb 19, 2025
Priority
Sep 23, 2022 — continuation of PCTCN2022120924
Examiner
KRUG, RANDELL J
Art Unit
3657
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
ABB Schweiz AG
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
335 granted / 438 resolved
+24.5% vs TC avg
Strong +18% interview lift
Without
With
+17.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
19 currently pending
Career history
457
Total Applications
across all art units

Statute-Specific Performance

§103
70.7%
+30.7% vs TC avg
§102
16.7%
-23.3% vs TC avg
§112
12.5%
-27.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 438 resolved cases

Office Action

§102 §103
DETAILED ACTION This application is being examined under the first inventor to file provisions of the AIA . Drawings The drawings are acceptable. Claim Rejections - 35 U.S.C. § 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. Claims 1-2 and 8-13 are rejected under 35 U.S.C. § 102(a)(1) as being anticipated by U.S. Patent Application Publication No. 2022/0241958 A1 to Yuan et al., which discloses: Claim 1: A housing for accommodating a section of a robot arm used in hygienic application (intended use), comprising: a housing body 101 made of a first material (Paragraph [0039] “The body 101, which is made of plastic material”) suitable for contacting product in the hygienic application (intended use), comprising: an extension portion 101 configured to accommodate the section of the robot arm; and a connection bore 102 located at an end of the extension portion, and a connector 103 made of a second material (Paragraph [0053] “insertion 103 may be formed by metal material, such as steel”) and comprising an outer surface, wherein the second material has a higher strength than the first material (Paragraph [0053] “The material for forming the insertion 103 may be any suitable material with the E-modulus higher than that of the plastic material”), wherein the housing body 101 is connected on at least one portion of the outer surface of the connector 103 to couple the connector 103 onto an inner surface of the connection bore 102 (see left side of FIG. 5). Claim 2: The housing of claim 1, wherein the first material is plastic (see citation in rejection of Claim 1 above), and the housing body 101 is connected on the at least one portion of the outer surface of the connector 103 by overmolding the plastic on the outer surface (Paragraph [0043]). Claim 8: The housing of claim 1, wherein the extension portion 101 extends in a direction perpendicular to an axis of the connection bore 102 (at least a portion of 101 is perpendicular to 102). Claim 9: The housing of claim 1, wherein the extension portion 101 extends in a direction parallel to an axis of the connection bore 102 (at least a portion of 101 is parallel to 102). Claim 10: The housing of claim 1, wherein the connector 103 comprises an outer ridge on the outer surface, the connection bore 102 comprises a recess on the inner surface, and the outer ridge is configured to be received in the recess so as to be fixed and positioned in place with respect to the connection bore 102. Claim 11: The housing of claim 1, wherein the connector 103 comprises an inner ridge provided with a plurality of connection holes for connecting the connector 103 of a first housing for a first section of the robot arm 101 to a second housing for a second section of the robot arm engaged with the first housing 101. Claim 12: A method for manufacturing a housing 100 for a section of a robot arm used in hygienic application (intended use), the housing 100 comprising a housing body 101 and a connector 103 located at an end of the housing body 101, comprising: forming the connector 103 by a second material (Paragraph [0053] “insertion 103 may be formed by metal material, such as steel”), wherein the connector 103 has an outer surface; forming the housing body 101 by a first material ([Paragraph [0039] “The body 101, which is made of plastic material”) suitable for contacting product in the hygienic application (intended use), wherein the second material has a higher strength than the first material (Paragraph [0053] “The material for forming the insertion 103 may be any suitable material with the E-modulus higher than that of the plastic material”); and connecting the housing body 101 on at least one portion of the outer surface of the connector 103 (See FIG. 5). See also FIG. 7. Claim 13: The method of claim 12, wherein the first material is plastic (see citation in rejection of Claim 12 above), and forming the housing body 101 by the first material comprises: placing the connector 103 into a mold corresponding to a shape of the housing 100, and injecting molten plastic into the mold so as to overmold the molten plastic on the at least one portion of the outer surface of the connector 103 so as to form the housing body 101 (see FIG. 7). Claim Rejections - 35 U.S.C. § 103 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, 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. Claim 6 is rejected under 35 U.S.C. § 103 as being unpatentable over U.S. Patent Application Publication No. 2022/0241958 A1 to Yuan et al., in view of European Patent Application Publication No. 3 297 795 B1 to Reekers et al. Claim 6: Yuan discloses the housing of claim 1, wherein the housing body is connected on the at least one portion of the outer surface of the connector such that a portion of the outer surface of the connector is located outside the connection bore. Yuan does not disclose wherein the housing further comprises a sealing ring surrounding the portion of the outer surface of the connector. The Office notes that Claim 6 does not limit the structural relationship or connection between the claimed “sealing ring” and the housing and/or connector. Reekers teaches a sealing ring 39 provided with a housing of a robot arm. In view of the Reekers teaching, the Office finds that it would have been obvious to those having ordinary skill in the art prior to the effective date of filing to modify, with a reasonable expectation of success, the housing disclosed by Yuan, such that the housing further comprises a sealing ring similar to the sealing ring 39 taught by Reekers which surrounds the portion of the outer surface of the connector, in order to reduce and/or limit contaminants from the interior of the robot arm. Allowable Subject Matter Claims 3-5, 7, and 14 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: U.S. Patent Application Publication No. 2022/0241958 A1 to Yuan et al. and European Patent Application Publication No. 3 297 795 B1 to Reekers et al. are the closest prior art. Regarding Claims 3 and 14, the closest art does not disclose or suggest the “product contact component” recited therein. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RANDELL J KRUG whose telephone number is (313) 446-6577. The examiner can normally be reached Mon-Fri: 9:00-14:00 AZ time. 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, Minnah Seoh can be reached on 571-270-7778. 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. /RANDELL J KRUG/Primary Examiner, Art Unit 3618
Read full office action

Prosecution Timeline

Feb 19, 2025
Application Filed
Jun 15, 2026
Non-Final Rejection mailed — §102, §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
94%
With Interview (+17.6%)
2y 6m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 438 resolved cases by this examiner. Grant probability derived from career allowance rate.

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