Prosecution Insights
Last updated: July 17, 2026
Application No. 18/507,978

METHOD AND SYSTEM FOR MULTI-MODAL HELICOPTER TRANSPORT

Final Rejection §102
Filed
Nov 13, 2023
Examiner
BESLER, CHRISTOPHER JAMES
Art Unit
3726
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Bell Textron Inc.
OA Round
4 (Final)
68%
Grant Probability
Favorable
5-6
OA Rounds
6m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
598 granted / 878 resolved
-1.9% vs TC avg
Strong +42% interview lift
Without
With
+41.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
62 currently pending
Career history
932
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
69.9%
+29.9% vs TC avg
§102
13.5%
-26.5% vs TC avg
§112
15.6%
-24.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 878 resolved cases

Office Action

§102
DETAILED ACTION 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 February 5, 2026 has been entered. Claim Rejections - 35 USC § 102 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 – 10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Dunn (U.S. Patent Application Publication Number 2005/0000929). As to claim 1, Dunn teaches a skid system (abstract) comprising: a first outer frame rail (figure 1, middle-left element 102 being the ‘first outer frame rail,’ see below; paragraph 23); a second outer frame rail (figure 1, middle-right element 102 being the ‘second outer frame rail,’ see below; paragraph 23); a first lower inner frame rail (figure 1, far-left element 102 being the ‘first lower inner frame rail’; paragraph 23); a second lower inner frame rail (figure 1, far-right element 102 being the ‘second lower inner frame rail; paragraph 23). PNG media_image1.png 423 923 media_image1.png Greyscale Dunn further teaches a plurality of lateral support rails perpendicular to and connecting the first outer frame rail, the second outer frame rail, the first lower inner frame rail, and the second lower inner frame rail (figure 1, see below); wherein the plurality of lateral support rails are permanently rotationally fixed relative to each of the first outer frame rail, the second outer frame rail, the first lower inner frame rail, and the second lower inner frame rail (figure 1, see below). PNG media_image2.png 394 902 media_image2.png Greyscale Dunn further teaches that the first outer frame rail, the second outer frame rail, the first lower inner frame rail, and the second lower inner frame rail are fixed in parallel to one another (figure 1, elements 102, see above; paragraph 23). As to claim 2, Dunn further teaches a plurality of mounting brackets (figure 1, elements 109 being the ‘mounting brackets’; paragraph 24). It is the position of the Examiner that the mounting brackets of Dunn are configured to be used to mount an aircraft to the skid system. As to claim 3, Dunn further teaches a plurality of lockout-block clamps (figure 1, upper elements 115 being the ‘lockout-block clamps’; paragraphs 24 and 26). Examiner notes that the ‘receptacles’ (upper elements 115) of Dunn may reasonably be considered to be a ‘lockout-block clamp’ because the ‘receptacles’ are blocks which act to clamp to and around posts 103a – 103d (figure 1, upper elements 115 and elements 103a – 103d; paragraphs 24 and 26). As to claim 4, Dunn further teaches a first upper inner frame rail fixed in parallel to and directly above the first lower inner frame rail (figure 1, left element 105 being the ‘first upper inner frame rail’, see below; paragraphs 23 and 26); and a second upper inner frame rail fixed in parallel to and directly above the second lower inner frame rail (figure 1, right element 105 being the ‘second upper inner frame rail,’ see below; paragraphs 23 and 26); wherein each of the plurality of lockout-block clamps are coupled to one of the first upper inner frame rail and the second upper inner frame rail (figure 1, upper elements 115 and elements 105; paragraph 26). PNG media_image3.png 441 609 media_image3.png Greyscale As to claim 5, Dunn teaches that each of the plurality of lockout-block clamps are positionable (figure 1, upper elements 115; paragraph 26). This can be found because Dunn teaches that the lockout-block clamps are positioned over posts 103a – 103d (figure 1, upper elements 115 and elements 103a – 103d; paragraph 26). As to claim 6, Dunn further teaches a plurality of ground handling mechanism mounting brackets (figure 1, lower elements 115 being the ‘ground handling mechanism mounting brackets’; paragraph 24). The ‘receptacles’ of Dunn may reasonably be considered to be ‘ground handling mechanism mounting brackets’ because Dunn teaches the ‘receptacles’ (lower elements 115) being mounting brackets for a ‘base’ (elements 111) which is in contact with the ground (figure 1, lower elements 115 and elements 111; paragraph 24). As to claim 7, Dunn teaches that each of the plurality of ground handling mechanism mounting brackets are mounted to the first outer frame rail and the second outer frame rail (figure 1, lower elements 115 and inner elements 102, see above). This can be found because Dunn teaches that each of the plurality of ground handling mechanism mounting brackets are mounted to the first outer frame rail and the second outer frame rail, through the plurality of lateral support rails (figure 1, lower elements 115 and inner elements 102, see above). As to claim 8, the discussion of claim 2 is incorporate herein. As to claim 9, Dunn teaches that each of the plurality of aircraft mounting brackets are connected to the first upper inner frame rail and the second upper inner frame rail (figure 1, elements 109 and 105). This can be found because Dunn teaches that each of the plurality of aircraft mounting brackets are connected to the first upper inner frame rail and the second upper inner frame rail, through the first outer frame rail, the second outer frame rail, the plurality of lateral support rails, and the ‘intermediate portions’ (elements 103a – 103d; paragraph 23) (figure 1, elements 109, 102, 103a – 103d, and 105). As to claim 10, Dunn further teaches a nose gear mounting assembly adapted to mount to an aircraft in place of a nose gear of the aircraft that has been removed from the aircraft, the nose gear mounting assembly comprising a horizontal cylindrical member arranged at a front end of the skid system (paragraph 109, wherein the ‘bolts’ are the ‘nose gear mounting assembly’). This can be found because Dunn teaches ‘bolts,’ which are known to be horizontal cylindrical members, that are configured to attach the skid system to straps to holding the given cargo, which may include an aircraft, to the skid system (figure 1; paragraph 109). Examiner further notes that the claims do not set forth a general orientation of the skid system. Therefore, Examiner is reasonably interpreting the Dunn such that the lower portion of the skid system is the ‘front end.’ Response to Arguments Applicant’s arguments with respect to claim(s) 1 - 10 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER BESLER whose telephone number is (571)270-5331. The examiner can normally be reached Monday - Friday, 10:30 am - 7:30 pm (EST). 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 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. /CHRISTOPHER J. BESLER/Primary Examiner, Art Unit 3726
Read full office action

Prosecution Timeline

Show 1 earlier event
Jan 12, 2026
Response Filed
Jan 12, 2026
Non-Final Rejection mailed — §102
Jan 30, 2026
Final Rejection mailed — §102
Feb 05, 2026
Request for Continued Examination
Feb 27, 2026
Response after Non-Final Action
Jun 15, 2026
Non-Final Rejection mailed — §102
Jun 24, 2026
Response Filed
Jul 16, 2026
Final Rejection mailed — §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

5-6
Expected OA Rounds
68%
Grant Probability
99%
With Interview (+41.9%)
3y 2m (~6m remaining)
Median Time to Grant
High
PTA Risk
Based on 878 resolved cases by this examiner. Grant probability derived from career allowance rate.

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