Prosecution Insights
Last updated: October 01, 2026
Application No. 19/161,997

GUIDE DEVICE FOR AN AIRCRAFT TURBINE ENGINE

Non-Final OA §112
Filed
Sep 03, 2025
Priority
Mar 03, 2023 — FR FR2301987 +1 more
Examiner
HASAN, SABBIR
Art Unit
3745
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Safran S.A.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
1y 2m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
345 granted / 392 resolved
+18.0% vs TC avg
Strong +15% interview lift
Without
With
+15.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
16 currently pending
Career history
407
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
31.7%
-8.3% vs TC avg
§102
30.0%
-10.0% vs TC avg
§112
37.5%
-2.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 392 resolved cases

Office Action

§112
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 Claim 1 is objected to because of the following informalities: In Line 4, the recitation of, “this pad” should recite, “the guide pad” to improve clarity. In Line 5, the recitation of, “the body” should recite, “the metal body” to improve clarity. In Line 8, the recitation of, “the body” should recite, “the metal body” to improve clarity. In Line 10, the recitation of, “said body” should recite, “said metal body” to improve clarity. In Line 4, the recitation of, “this pad” should recite, “the guide pad” to improve clarity. In Line 9, the recitation of, “the pad” should recite, “the guide pad” to improve clarity. 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 11-14 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. Regarding Claim 11, the recitation of, “studs” in Line 3 is unclear if this is the same one previously recited in Claim 1. For the purposes of prior art examination, the recitation is considered to mean the same one. Applicant is suggested to amend the limitation to say, “the studs”. Regarding Claim 12, the recitation of, “in particular” in Line 2, makes the claim unclear as it is not understood if the limitation following the term is required by the claim. For purposes of prior art examination, the recitation following, “in particular” is considered optional. Regarding Claim 14, the recitation of, “such as” in Line 2, makes the claim unclear as it is not understood if the limitation following the term is required by the claim. For purposes of prior art examination, the recitation following, “such as” is considered optional. Claims 12-14 are also rejected by virtue of their dependency. Allowable Subject Matter Claims 1-10 are allowed. PNG media_image1.png 442 397 media_image1.png Greyscale Regarding Claim 10, the closest prior art considered to be US 9353644 B2 discloses a guide device (figure 4 also reproduced/annotated above) for an aircraft turbine engine (intended use recitation, see figure 4), comprising: - a body (30, figure 4) comprising at least one attachment tab (32, figure 4) including an orifice (see annotated figure 4) configured to receive a screw or the like (33a, figure 4), this body comprising a first surface (see annotated figure 4) - a guide pad (36, figure 4) which is made from a plastic or composite material (see Col 3 Lines 60), this pad comprising a first surface (see annotated figure 4) and a second opposite surface (see annotated figure 4) which is free and which is configured to form a sliding guide surface (see annotated figure 4), characterized in that said body comprises through holes (see annotated figure 4) which open onto the first surface of the body (see annotated figure 4). The prior art fails to disclose the body being a metal body, the pad bonded to said first surface of the body, and in that said guide pad comprises studs which project from said first surface of the pad and which are respectively engaged and crimped in the holes of said body. Therefore, it is not known in, nor obvious from the prior art to construct a guide device as claimed. Claims 2-10 are also allowed by virtue of their dependency. Claims 11-14 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Internet/E-mail Communication In order to permit communication regarding the instant application via email, Applicant is invited to file form PTO/SB/439 (Authorization for Internet Communications) or include the following statement in a filed document or remarks of a filed response (see MPEP 502.03 Il): Recognizing that Internet communications are not secure, I hereby authorize the USPTO to communicate with the undersigned and practitioners in accordance with 37 CFR 1.33 and 37 CFR 1.34 concerning any subject matter of this application by video conferencing, instant messaging, or electronic mail. I understand that a copy of these communications will be made of record in the application file. If such authorization is provided, please include an email address in the remarks of a filed response. The examiner’s e-mail address is sabbir.hasan@uspto.gov. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Sabbir Hasan whose telephone number is (571)270-7651. The examiner can normally be reached on Monday-Friday 10:30 am-6:30pm. 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, Nathaniel Wiehe can be reached at 571- 272-8648. 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. /Sabbir Hasan/Primary Examiner, Art Unit 3745
Read full office action

Prosecution Timeline

Sep 03, 2025
Application Filed
Aug 04, 2026
Examiner Interview (Telephonic)
Aug 10, 2026
Non-Final Rejection mailed — §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

1-2
Expected OA Rounds
88%
Grant Probability
99%
With Interview (+15.3%)
2y 3m (~1y 2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 392 resolved cases by this examiner. Grant probability derived from career allowance rate.

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