Prosecution Insights
Last updated: July 17, 2026
Application No. 18/979,092

AERODYNAMICALLY OPTIMIZED BICYCLE WHEEL

Non-Final OA §102
Filed
Dec 12, 2024
Priority
Jan 08, 2024 — provisional 63/618,594
Examiner
ROGERS, ADAM D
Art Unit
Tech Center
Assignee
Sram LLC
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
5m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
1135 granted / 1381 resolved
+22.2% vs TC avg
Strong +23% interview lift
Without
With
+22.6%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
41 currently pending
Career history
1406
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
50.2%
+10.2% vs TC avg
§102
9.1%
-30.9% vs TC avg
§112
39.0%
-1.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1381 resolved cases

Office Action

§102
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 . Drawings The drawings are objected to as failing to comply with 37 CFR 1.84(p)(4) because reference character “C” has been used to designate both a chain and a chord length. Should the reference numeral for the chord length be changed to CL? If so, the specification should be modified to mirror the amendment. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Claim Rejections - 35 USC § 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 1-16 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Marchment et al. (US 12,172,464 B2). Regarding claim 1, Marchment et al. discloses a rim (100) for a bicycle wheel, the rim comprising: a radially inner portion (7) disposed along an inner circumference of the rim; a first sidewall (3); a second sidewall (5) spaced apart from the first sidewall, wherein the first sidewall and the second sidewall extend radially outward from the radially inner portion (se Figure 5); and a radially outer tire engaging portion (11,12) disposed along an outer circumference of the rim, the radially outer tire engaging portion extending from the first sidewall and the second sidewall, respectively, wherein a maximum width (W; Figure 7) of the rim is in a range between 30 mm and 70 mm (Column 4 / Lines 12-22 discloses that the external width is in the range of 20 mm to 50 mm), and the rim has an aspect ratio greater than 1.25 but less than 3.0 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 54mm divided by a maximum width of 40mm would create an aspect ratio of 1.35). Regarding claim 2, Marchment et al. discloses that the rim comprises a chord length (D in Figure 6) extending between a leading edge (one of the top or bottom edge of 100 in the vertical direction) and a trailing edge (the edge on the vertically opposite side of the leading edge) of the rim, the maximum width of the rim being at a radial distance that is distal to a mid-chord (a horizontal line going through the center of D in Figure 6) of a cross section of the rim. Regarding claim 3, Marchment et al. discloses that the maximum width of the rim is between the mid-chord and the radially outer tire engaging portion (see Figure 6). Regarding claim 4, Marchment et al. discloses that the maximum width of the rim is located at a radially outermost portion of the rim (see Figure 6). Regarding claim 5, Marchment et al. discloses that the rim comprises a chord length extending between a leading edge and a trailing edge of the rim, the maximum width of the rim being equal to 40 mm and the chord length equals 54 mm, the aspect ratio being equal to 1.35 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 54mm divided by a maximum width of 40mm would create an aspect ratio of 1.35). Regarding claim 6, Marchment et al. discloses that the rim comprises a chord length extending between a leading edge and a trailing edge of the rim, the maximum width of the rim being equal to 30 mm and the chord length equals to 45 mm, the aspect ratio being equal to 1.5 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 45mm divided by a maximum width of 30mm would create an aspect ratio of 1.5). Regarding claim 7, Marchment et al. discloses that the maximum width is located where an axially outermost plane is tangent to one of the first and second sidewalls of the rim (see Figure 6). Regarding claim 8, Marchment et al. discloses that the rim is made of a carbon fiber composite material (Column 9 / Lines 33-34). Regarding claim 9, Marchment et al. discloses a wheel (1000) for a bicycle, the wheel comprising: a rim (100) comprising: a radially inner portion (7) disposed along an inner circumference of the rim; a first sidewall (3); a second sidewall (5) spaced apart from the first sidewall, wherein the first sidewall and the second sidewall extend radially outward from the radially inner portion; and a radially outer tire engaging portion (11, 12) disposed along an outer circumference of the rim, the radially outer tire engaging portion extending from the first sidewall and the second sidewall, respectively, wherein a tire (200) that is greater than 34 mm wide when inflated is attachable to the rim (Figure 7 shows 200 being aligned with the maximum width (W) of the rim as disclosed in Column 12 / Lines 56-58 and the maximum width of the rim is disclosed as being in the range of 20 mm to 50 mm as disclosed in Column 4 / Lines 12-22), such that when the tire is attached to the rim, a width of the tire is less than or equal to a maximum width (W; Figure 7) of the rim, wherein the maximum width of the rim is in a range between 30 mm and 70 mm (Column 4 / Lines 12-22 discloses that the external width is in the range of 20 mm to 50 mm), and the rim has an aspect ratio greater than 1.25 but less than 3.0 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 54mm divided by a maximum width of 40mm would create an aspect ratio of 1.35). Regarding claim 10, Marchment et al. discloses that the rim comprises a chord length (D in Figure 6) extending between a leading edge (one of the top or bottom edge of 100 in the vertical direction) and a trailing edge (the edge on the vertically opposite side of the leading edge) of the rim, the maximum width of the rim being at a radial distance that is distal to a mid-chord (a horizontal line going through the center of D in Figure 6) of a cross section of the rim. Regarding claim 11, Marchment et al. discloses that the maximum width of the rim is between the mid-chord and the radially outer tire engaging portion (see Figure 6). Regarding claim 12, Marchment et al. discloses that the maximum width of the rim is located at a radially outermost portion of the rim (see Figure 6). Regarding claim 13, Marchment et al. discloses that the rim comprises a chord length extending between a leading edge and a trailing edge of the rim, the maximum width of the rim being equal to 40 mm and the chord length equals 54 mm, the aspect ratio being equal to 1.35 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 54mm divided by a maximum width of 40mm would create an aspect ratio of 1.35). Regarding claim 14, Marchment et al. discloses that the rim comprises a chord length extending between a leading edge and a trailing edge of the rim, the maximum width of the rim being equal to 30 mm and the chord length equals to 45 mm, the aspect ratio being equal to 1.5 (the aspect ratio is viewed as being the chord length divided by the maximum width; the depth (D) in Figure 6 is viewed as being the chord length and Column 13 / Lines 3-5 discloses that the depth (D) is between 10 mm and 80 mm; therefore, a depth of 45mm divided by a maximum width of 30mm would create an aspect ratio of 1.5). Regarding claim 15, Marchment et al. discloses that the maximum width is located where an axially outermost plane is tangent to one of the first and second sidewalls of the rim (see Figure 6). Regarding claim 16, Marchment et al. discloses that the rim is made of a carbon fiber composite material (Column 9 / Lines 33-34). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Hopkins et al. (US 5,080,444 A) discloses a rim that has a width to thickness aspect ratio greater than 2.6 and preferably about 2.9. Poertner et al. (CN 102233783 A), cited and provided by the Applicant, discloses a tire that has a width that is smaller than the maximum width of the rim. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ADAM D ROGERS whose telephone number is (571)272-6561. The examiner can normally be reached Monday through Friday from 6AM-2:00PM 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, John Olszewski can be reached at (571)272-2706. 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. /ADAM D ROGERS/ Primary Examiner, Art Unit 3617
Read full office action

Prosecution Timeline

Dec 12, 2024
Application Filed
Jun 22, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12680532
SPACE-SAVING HOUSING MOUNTING
1y 8m to grant Granted Jul 14, 2026
Patent 12679312
BRAKE PEDAL WITH SAFETY FEATURES
1y 7m to grant Granted Jul 14, 2026
Patent 12667470
ANTAGONISTIC DRIVE DEVICE WITH CAPSTANS AND TENDON TRANSMISSION
4y 0m to grant Granted Jun 30, 2026
Patent 12668298
STEERING SYSTEM FOR USE IN TURNING STEERABLE VEHICLE WHEELS
2y 11m to grant Granted Jun 30, 2026
Patent 12663068
TRANSMISSION WITH HOUSING PARTS, FOR EXAMPLE, TWO IDENTICALLY CONFIGURED HOUSING PARTS
1y 7m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
82%
Grant Probability
99%
With Interview (+22.6%)
2y 0m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1381 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month