Prosecution Insights
Last updated: April 19, 2026
Application No. 18/025,493

TRAINING APPARATUS

Final Rejection §102
Filed
Mar 09, 2023
Examiner
LOUIS, LATOYA M
Art Unit
3785
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Sissel International GmbH
OA Round
2 (Final)
52%
Grant Probability
Moderate
3-4
OA Rounds
3y 11m
To Grant
93%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allow Rate
339 granted / 656 resolved
-18.3% vs TC avg
Strong +42% interview lift
Without
With
+41.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 11m
Avg Prosecution
34 currently pending
Career history
690
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
48.1%
+8.1% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
23.4%
-16.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 656 resolved cases

Office Action

§102
DETAILED ACTION This office action is responsive to the amendment filed 12/12/2025. As directed, claims 1, 3, 6-8, 10, 12-16, and 18-20 have been amended, claims 21-23 have been added, and claims 2, 4, and 17 have been canceled. Thus claims 1, 3, 5-16, and 18-23 are currently pending. 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 Rejections - 35 USC § 102 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 (i.e., changing from AIA to pre-AIA ) 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 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. Claim(s) 1, 3, 5-16, and 18-23 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Routledge (2019/0046395). Regarding claim 1, Routledge discloses a training apparatus (10) for stimulating the back muscles associated with a person’s spine ([0139]), comprising two rows of shaped bodies (20) arranged so that the two rows run next to one another in a longitudinal direction; and connecting portions (portions of base 14, 114) disposed in a base plane, the connection portions (14, 114) connecting the shaped bodies to one another so that the shaped bodies project symmetrically from opposing faces (i.e. left/right faces) of the base plane (as shown, the bodies 20 are symmetrically projected from left/right faces of the base); wherein each of the shaped bodies (20) has at least one bearing region (i.e. top 32, 132) that is configured as a bearing point or bearing surface for stimulating the back muscles (fig. 10 shows the top of the bodies for stimulating a user’s back), wherein the shaped bodies (20) are arranged as pairs (i.e. right/left pairs) comprising one of the shaped bodies in a first row (right) of the two rows and one of the shaped bodies in a second row (i.e. left) of the two rows, each of the pairs being arranged to be perpendicular to the longitudinal direction (as shown in figs. 2, 4, 10, the pair aligns perpendicular to the longitudinal extension of the base); and wherein the shaped bodies (20) of the shaped-body pairs form interspaces, in which portions of a spine can be accommodated in the longitudinal direction of the rows (fig. 19 shows the spine accommodated between the rows and left/right pairs), wherein the shaped bodies (20) together with the connecting portions (14) are formed monolithically ([0147] lines 1-3). Regarding claim 4, Routledge discloses wherein the shaped bodies (20) project away from the base plane (base) on either side or on one side (as shown the bodies project away). Regarding claims 5 and 6, Routledge discloses wherein the shaped bodies (20) are spherical being configured to be partially spherical (i.e. hemispherical) (as shown, the bodies are generally hemispherical projecting at a top side). Regarding claim 7, Routledge discloses wherein the shaped bodies (20) of each pair are connected via one of the connection portions (portions of base 14, 114 extend between and connect the base body pairs). Regarding claims 8 and 18, Routledge discloses wherein the connecting portions (14) transition into one another seamlessly such that an individual, common connecting element (through space) is formed, wherein the common connecting element in each case has a through opening passing through the base plane (as shown, there is a through space between the bodies 20). Regarding claim 9, Routledge discloses wherein the monolithically-formed shaped bodies (20) together with the connecting portions have a closed-pore outside layer (as shown the outer material is not open pore;[0142], [0147]). Regarding claim 10, Routledge discloses wherein the shaped bodies (20) and the connecting portions (14) are formed from a plastic ([0147]). Regarding claim 11, Routledge discloses wherein the shaped bodies (20) and the connecting portions (14) are injection-molded ([0147] lines 1-3). Regarding claim 12, Routledge discloses wherein the shaped bodies comprise an exterior that encloses a hollow space (fig. 17 shows an internal hollow space). Regarding claim 13, Routledge discloses the hollow spaces are filled with a filler (i.e. as shown the bodies 20 do no collapse on themselves and are thus filled with matter are not a vacuum). Regarding claim 14, Routledge discloses the composition of the filler (i.e. air) has a lower density than the composition of the shaped bodies (20). Regarding claims 15, 16, 19, and 20, Routledge discloses wherein the distance between the bearing regions of the shaped bodies is between 30-50m which is within the claimed range ([0128]). Regarding claims 21-23, Routledge discloses the connecting portions (portions of base 14) and common connecting element (14) are elastically deformable ([0147] lines 1-6 disclose ABS including rubbery butadiene blocks which have a modulus of 2.0-2.7GPa. Thus ABS has at least some resilient flexibility). Response to Arguments Applicant's arguments filed 12/12/2025 have been fully considered but they are not persuasive. Applicant argues on page 10 1st paragraph through last paragraph that Routledge does not disclose the bodes protruding from opposite faces of the base plane. Examiner respectfully disagrees. It is noted that a plane is imaginary and the exact location of the imaginary plane is not found in the claim language. Routledge discloses bodies 20 are symmetrically projected from left/right faces of an imaginary plane along a top of the base 14, 18. Thus Routledge teaches this limitation as claimed. Applicant argues on page 11 2nd paragraph that Routledge does not disclose the limitations of new claims 21-23. Examiner respectfully disagrees as [0147] lines 1-6 of Routledge disclose ABS including rubbery butadiene blocks. ABS has a modulus of 2.0-2.7GPa thereby having at least some resilient flexibility. Thus Routledge teaches this limitation as claimed. Conclusion 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 LATOYA M LOUIS whose telephone number is (571)270-5337. The examiner can normally be reached M-F 1 pm - 6:30 pm ET. 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, Kendra Carter can be reached at 571-272-9034. 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. /LaToya M Louis/Primary Examiner, Art Unit 3785
Read full office action

Prosecution Timeline

Mar 09, 2023
Application Filed
Sep 30, 2025
Non-Final Rejection — §102
Dec 12, 2025
Response Filed
Mar 18, 2026
Final Rejection — §102 (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

3-4
Expected OA Rounds
52%
Grant Probability
93%
With Interview (+41.5%)
3y 11m
Median Time to Grant
Moderate
PTA Risk
Based on 656 resolved cases by this examiner. Grant probability derived from career allow rate.

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