Prosecution Insights
Last updated: October 04, 2026
Application No. 18/533,796

CURVILINEAR TRACK SECTIONS HAVING POSITION SENSORS

Non-Final OA §102§103§112
Filed
Dec 08, 2023
Priority
Jun 02, 2014 — provisional 62/006,583 +3 more
Examiner
TRINH, MINH N
Art Unit
3729
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Ats Corporation
OA Round
3 (Non-Final)
86%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
1312 granted / 1534 resolved
+15.5% vs TC avg
Moderate +10% lift
Without
With
+9.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
69 currently pending
Career history
1572
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
36.5%
-3.5% vs TC avg
§102
15.3%
-24.7% vs TC avg
§112
38.7%
-1.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1534 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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 7/30/06 has been entered. Claims 1-3, 11-13, 16-18 are now pending in that claims 16-18 directed to invention other than the originally elected remain withdrawn for reason provided from record (see OA dated 5/4/26), respectively. An OA on the merits of claims 1-3, 11-13 as following: Claim Objections Claims 1-3, 11-13 are objected to because of the following informalities: Since the scope of the claims directed to “a track section” 102 as representing in Fig. 2c. in formulate the rejection on the merits the Examiner presumes that the invention of claim 1-3, 11-13 is solely directed to “the track section 102 “and claims will be rejected accordingly. Note that the subject matter such as “the moving element” occurrence in many places in the body of claim 1(e.g., see about lines 5-6, 8-10, respectively) has very little effect the claim “track section”102 of Fig. 2c because it directed to a separate entity (machine part 104) is also not a part of the claimed track section 102 as shown in Fig. 2c. Alternative terms such as: "V" or "U" shaped (claim 1, line 4) is improper formats, should be: -- V shaped or U shaped --, to reflect the disclosure cited in ¶¶ [0072, 0078], filed on 12/08/23. 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 1-3, 11-13 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Since the scope of the claims directed to the track section namely 102 ant its structure elements (see Fig. 2c) and claim appears to be directed to other outside elements such as “wherein the first set of bearings have an edge profile that corresponds to the "V" or "U" shaped profile of the first guide rail; wherein the second set of bearings have a flat edge profile that corresponds to the flat profile of the second guide rail, and wherein the second guide rail constrains rotation of the moving element about a longitudinal axis of the curvilinear track section (see newly added features of claim 1) do not further limit the track section which made scope of the claim unclear. It is suggested that claim should be directed to “the track section” 102 as shown in Fig. 2c, rather than the combination as of from Figs. 3-4. The amendment to the claims does not appear to overcome the 112 issues. Thus, the previous 112 retained for same reason of record (see OA dated 5/4/26, under heading 112). The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claim(s) 1-3 as best understood is/are rejected under 35 U.S.C. 102a1 as being anticipated by van de Loecht (20130026011). This rejection is set forth from previous Action dated 5/4/26 under section of 35 U.S.C. 102a1. Note that the amendment to the claim includes where the guide rail having U shaped is still met by the applied prior art (see Fig. 5, reference 11 having U shaped, which readable on the claimed first guide rail). Regarding “a second guide rail having a flat profile, the second guide rail being configured to interact with a second set of bearings of the moving element” (see reference 12 of Fig. 5). PNG media_image1.png 791 919 media_image1.png Greyscale Claim(s) 11-13 as best understood is/are rejected under 35 U.S.C. 103 as being unpatentable over van de Loecht in view of Lopatinsky et al (20080011184). This Rejection is set forth from previous Action dated 5/4/26. Response to Arguments Applicant's arguments with respect to rejected pending claim(s) 1-3, 11-13 have been considered but are moot because the new ground rejection. The amendment does not overcome the 112 as well as claim objection to (see new formulated 112 rejections, and claim objection to above). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. That the newly cited US patent No. 6876896 for the teaching of U-shaped guide rail 60/62, respectively. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MINH N TRINH whose telephone number is (571)272-4569. The examiner can normally be reached M-TH ~5:00-3:30. 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, Thomas J Hong can be reached at 571-272-0993. 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. /MINH N TRINH/ Primary Examiner, Art Unit 3729 mt
Read full office action

Prosecution Timeline

Show 1 earlier event
Aug 14, 2025
Non-Final Rejection mailed — §102, §103, §112
Jan 14, 2026
Response Filed
May 04, 2026
Final Rejection mailed — §102, §103, §112
Jul 03, 2026
Response after Non-Final Action
Jul 15, 2026
Request for Continued Examination
Jul 27, 2026
Response after Non-Final Action
Jul 30, 2026
Response Filed
Aug 21, 2026
Non-Final Rejection mailed — §102, §103, §112 (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
86%
Grant Probability
95%
With Interview (+9.8%)
2y 9m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1534 resolved cases by this examiner. Grant probability derived from career allowance rate.

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