Prosecution Insights
Last updated: April 19, 2026
Application No. 18/894,474

BACKPACK FRAME

Non-Final OA §103
Filed
Sep 24, 2024
Examiner
VANTERPOOL, LESTER L
Art Unit
3734
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Salomon S A S
OA Round
1 (Non-Final)
54%
Grant Probability
Moderate
1-2
OA Rounds
2y 11m
To Grant
43%
With Interview

Examiner Intelligence

Grants 54% of resolved cases
54%
Career Allow Rate
540 granted / 990 resolved
-15.5% vs TC avg
Minimal -11% lift
Without
With
+-11.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
19 currently pending
Career history
1009
Total Applications
across all art units

Statute-Specific Performance

§103
51.9%
+11.9% vs TC avg
§102
22.0%
-18.0% vs TC avg
§112
19.7%
-20.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 990 resolved cases

Office Action

§103
DETAILED ACTION This Non-Final Office Action is in response to the above identified patent application filed on September 24, 2024. Claims 12 – 22 are pending and currently being examined. 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 § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 12, 13, 14, 15, 16, 17, 18, 19 & 21 are rejected under 35 U.S.C. 103 as being unpatentable over (U.S. Patent Number 4,074,839) to Wood et al., in view of (U.S. Patent Number 9,131,762 B2) to Buffinton and (U.S. Patent Number 10,806,238 B2) to Sears et al. Regarding claim 12, Wood et al., discloses the backpack (10) comprising: the pocket (14) demarcated by the dorsal wall (17) opposite the back of a user when the backpack (10) is carried (See Figures 1, 5 & 6); the frame (30), the frame (30) comprising the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6) making it possible to shape the dorsal wall (17) (See Figures 5 & 6); wherein: the frame (30) comprises an extension (38), connected to the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6), extending towards the user’s back from the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6), the extension (38) being designed and arranged so as to define in an area of the user when the backpack (10) is carried (See Figures 2 & 6); and wherein: the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6) of the frame (30) forms the camber (i.e. Angle Slope Portion in Figures 5 & 6) such that the median portion (44 & 46) of the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6) is further away from the back of the user than an upper end (34 & 36) and the lower end (40 & 42) of the structural portion (i.e. Upper Angled Slope of (30) in Figures 4 & 6), in projection onto the sagittal plane (i.e. via (X,Y) Plane) (See Figured 2, 4, 5 & 6). However, Wood et al., does not explicitly disclose partially fixed to the dorsal wall. Buffinton discloses the frame (9) partially fixed (i.e. via (21, 22, 23 & 24) in Figure 5) to the dorsal wall (8) (See Figure 5). It would have been obvious to on having ordinary skill in the art at the time the invention was effectively filed to make the frame partially fixed to the dorsal wall as taught by Buffinton with the backpack of Wood et al., in order to prevent excess movement. However, Wood et al., does not explicitly disclose the support section located in an area of the lumbar region of the user when the backpack is carried. Sears et al., teaches the support section (i.e. via (116) in Figure 3) located in an area of the lumbar region of the user when the backpack (100) is carried (See Figure 1). It would have been obvious to one having ordinary skill in the art at the time the invention was effectively filed to make the support section located in an area of the lumbar region of the user when the backpack is carried as taught by Sears et al., with the backpack of Wood et al., in order to provide support to the hip belt assembly. PNG media_image1.png 495 477 media_image1.png Greyscale Regarding claim 13, Wood et al., discloses wherein: the frame (30) is comprised of the shaped cylindrical metal bar (See Column 3, lines 8 & 9) (See Figures 1 – 6). Regarding claim 14, Wood et al., discloses further comprising: an intermediate panel (15) connected to lower and upper portions of the dorsal wall (17) (See Figure 5). Regarding claim 15, Wood et al., discloses wherein: the intermediate panel (15) is stretched between the lower and upper portions of the dorsal wall (17) (See Figure 5). Regarding claim 16, Wood et al., discloses wherein: the frame (30) is inserted between the wall (17) and the intermediate wall (15) (See Column 2, lines 43 – 52) (See Figure 5). Regarding claim 17, Wood et al., discloses further comprising: the belt (50) connected to the lower portion of the dorsal wall (17) (See Figure 6), the belt (50) comprising an inner wall (i.e. Inside Wall Portion of (50) in Figure 6), configured to be in contact with the user’s body when the belt (50) is fastened (See Figure 6), and an outer wall (i.e. Outside Wall Portion of (50) in Figure 6), opposite the inner wall (i.e. Inside Wall Portion of (50) in Figure 6); and wherein: the extension (38) is designed so that the outer wall (i.e. Outside Wall Portion of (50) in Figure 6) of the belt (50) in the area of the lumbar zone of the user when the backpack (10) is carried (See Figure 6). Furthermore, Sears et al., discloses further comprising: the belt (122) connected to the lower portion (See Figures 1 & 3), the belt (122) comprising an inner wall (i.e. Inside Wall Portion of (122) in Figure 3), configured to be in contact with the user’s body when the belt (122) is fastened (166) (See Figure 1), and an outer wall (i.e. Outside Wall Portion of (122) in Figure 3), opposite the inner wall (i.e. Inside Wall Portion of (122) in Figure 3); and wherein: the support section (116) is in contact with the outer wall (i.e. Outside Wall Portion of (122) in Figure 3) of the belt (122) in the area of the lumbar zone of the user when the backpack (100) is carried (See Column 11, lines 19 – 36) (See Figures 1 & 3). Regarding claim 18, Wood et al., discloses further comprising: an intermediate panel (15) connected to lower and upper portions of the dorsal wall (17); and wherein: the belt (50) is connected to the intermediate panel (15) (See Figure 6). Regarding claim 19, Wood et al., discloses wherein: the support section (i.e. Lower (65) in Figure 2) of the extension (38) extends transversely (See Figures 1 – 4). However, Wood et al., does not explicitly disclose over at least three centimeters. It would have been obvious to one having ordinary skill in the art at the time the invention was effectively filed to make the extension extending transversely over at least three centimeters, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. In re Aller, 105 USPQ 233. Regarding claim 20, Wood et al., as modified by Sears et al., discloses wherein: the frame comprises a lower portion forming two open lower loops, arranged vertically in a same area and away from one another transversely, the two lower loops being connected by a lower median portion defining the extension, the lower median portion being arranged so that it is closer to the back of the user than the structural portion of the frame, in projection onto a sagittal plane. Regarding claim 21, Wood et al., as modified by Buffinton discloses wherein: the frame (9) is removably mounted (i.e. via (21, 22, 23 & 24) in Figure 5) on the dorsal wall (8) (See Figure 5). Regarding claim 22, Wood et al., as modified by Sears et al., teaches the support section (116) is offset upwards in relation to the lowermost portion of the frame (i.e. via (174) or (324) in Figures 3 & 4) of the frame (102 / 350), in projection onto the sagittal plane (i.e. via (X,Y) Plane) (See Figure 3). It would have been obvious to one having ordinary skill in the art at the time the invention was effectively filed to make the distance between 60 and 140 millimeters, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. In re Aller, 105 USPQ 233. Allowable Subject Matter Claim 20 is objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. 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 LESTER L VANTERPOOL whose telephone number is (571)272-8028. The examiner can normally be reached 8:30-5:00. 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, Nathan J. Newhouse can be reached at 571-272-4544. 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. /L.L.V/Examiner, Art Unit 3734 /NATHAN J NEWHOUSE/Supervisory Patent Examiner, Art Unit 3734
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Prosecution Timeline

Sep 24, 2024
Application Filed
Jan 21, 2026
Non-Final Rejection — §103 (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
54%
Grant Probability
43%
With Interview (-11.2%)
2y 11m
Median Time to Grant
Low
PTA Risk
Based on 990 resolved cases by this examiner. Grant probability derived from career allow rate.

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