Prosecution Insights
Last updated: September 17, 2026
Application No. 18/924,903

SECONDARY WINDOW INSERT

Non-Final OA §102§103
Filed
Oct 23, 2024
Priority
Oct 23, 2023 — provisional 63/545,341
Examiner
TRIGGS, ANDREW J
Art Unit
Tech Center
Assignee
R Value Inc.
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
5m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
735 granted / 1101 resolved
+6.8% vs TC avg
Strong +28% interview lift
Without
With
+27.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
40 currently pending
Career history
1134
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
44.5%
+4.5% vs TC avg
§102
28.2%
-11.8% vs TC avg
§112
25.3%
-14.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1101 resolved cases

Office Action

§102 §103
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 . Election/Restrictions Applicant’s election without traverse of Claims 27-30 in the reply filed on 10 July 2026 is acknowledged. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 27, 28 and 30 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by US Patent # 6,047,500 to Caplette. Regarding claim 27, Caplette teaches in Figures 1 and 2, a window insert (16) [window protector (Column 3, Line 56)] configured to provide secondary protection (Column 1, Line 5) to an existing window (Column 1, Line 6), the window insert (16) comprising four spans [it goes around the frame of the existing window (Column 3, Line 55)], each span of the four spans including a substantially rigid framework (22) [mounting bracket (Column 3, Lines 57-58)], each substantially rigid framework (22) having: a datum (28) [body section (Column 3, Line 60)] that is substantially perpendicular to a transverse direction of the framework (22) and to a longitudinal direction of the framework (22), the transverse direction being substantially perpendicular to the longitudinal direction of the framework (22); a glazing flange (34) [second arm (Column 3, Line 61)] extending away from the datum (28) in the transverse direction of the framework (22), the glazing flange (34) configured to align a window panel (12) (Column 3, Line 55) to the framework (22); a cladding flange (32) [first arm (Column 3, Line 61)] extending away from the datum (28) in the transverse direction of the framework (22), the cladding flange (32) configured to align window cladding (44) [bead portion (Column 4, Line 8)] to the framework (22); in which a first span of the four spans is substantially perpendicular to a second span of the four spans; in which the second span is substantially perpendicular to a third span of the four spans; in which the third span is substantially perpendicular to a fourth span of the four spans; and in which the fourth span further is substantially perpendicular to the first span [as seen]. Regarding claim 28, Caplette teaches in Figures 1 and 2, an auxiliary gasket (24) [seal (Column 3, Line 58)] coupled to the cladding flange (32) and extending toward the glazing flange (34). Regarding claim 30, Caplette teaches in Figures 1 and 2, a window panel (18) [window shield (Column 3, Line 57)] overlapping the glazing flange (34) of each span of the four spans of the window insert (16) and a cladding leg (24) [seal (Column 3, Line 58)] contacting the cladding flange (32) of each span of the four spans of the window insert (16), one cladding leg (24) per span, the cladding leg (24) securing the window panel (18) between the cladding leg (24) and the glazing flange (34). Claim 27 is rejected under 35 U.S.C. 102(a)(2) as being anticipated by US Patent # 8,966,839 to Rebman et al. Regarding claim 27, Rebman teaches in Figures 1 and 2, a window insert (10) [window assembly (Column 2, Line 35)] configured to provide secondary protection [reduce the amount of heat lost to the environment (Column 1, Lines 21-24) to an existing window (Column 1, Line 19), the window insert (10) comprising four spans [top, bottom and side frame members (Column 2, Lines 57-58)], each span of the four spans including a substantially rigid framework (46, 50, 54 and 58) (Column 2, Line 58), each substantially rigid framework (46, 50, 54 and 58) having: a datum (78) [projection (Column 3, Line 35)] that is substantially perpendicular to a transverse direction of the framework (46, 50, 54 and 58) and to a longitudinal direction of the framework (46, 50, 54 and 58), the transverse direction being substantially perpendicular to the longitudinal direction of the framework (46, 50, 54 and 58); a glazing flange (70 right) extending away from the datum (78) in the transverse direction of the framework (46, 50, 54 and 58), the glazing flange (70 right) configured to align a window panel (18) [sash (Column 2, Line 40)] to the framework (46, 50, 54 and 58); a cladding flange (70 left) extending away from the datum (78) in the transverse direction of the framework (46, 50, 54 and 58), the cladding flange (70 left) configured to align window cladding (74) [outboard portion (Column 3, Line 34)] to the framework (46, 50, 54 and 58); in which a first span of the four spans is substantially perpendicular to a second span of the four spans; in which the second span is substantially perpendicular to a third span of the four spans; in which the third span is substantially perpendicular to a fourth span of the four spans; and in which the fourth span further is substantially perpendicular to the first span [as seen]. Claim Rejections - 35 USC § 103 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. Claim 29 is rejected under 35 U.S.C. 103 as being unpatentable over US Patent # 6,047,500 to Caplette in view of US Patent # 2,848,762 to Peterson. Regarding claim 29, Caplette teaches a window insert with a glazing and cladding flanges but does not teach a panel gasket. However, Peterson teaches in Figure 1, a panel gasket (23) coupled to a glazing flange (21) extending toward a cladding flange (24). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine Caplette and Peterson and have a reasonable expectation of success because Peterson teaches the panel gasket supplies resilient support for the panel (Column 2, Lines 52-53). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANDREW J TRIGGS whose telephone number is (571)270-3657. The examiner can normally be reached Mon-Thurs 6am-2pm 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, Brian Mattei can be reached at (571) 270-3238. 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. /ANDREW J TRIGGS/Primary Examiner, Art Unit 3635
Read full office action

Prosecution Timeline

Oct 23, 2024
Application Filed
Aug 13, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12735896
lateral intermediate flashing element for connecting lateral longitudinal flashing elements, a kit comprising such flashing elements, and a method of flashing two roof elements positioned adjacent each other at different altitudes along a slanted roof
2y 5m to grant Granted Sep 15, 2026
Patent 12723400
ANCHOR BOLT APPARATUS
1y 7m to grant Granted Sep 01, 2026
Patent 12698632
MODULAR BUILDING CONSTRUCTION
2y 11m to grant Granted Aug 04, 2026
Patent 12692702
APPARATUS AND SYSTEM FOR DYNAMIC ACOUSTIC CEILING SYSTEM AND METHODS THEREOF
2y 9m to grant Granted Jul 28, 2026
Patent 12692708
BATH OR SHOWER ENCLOSURE WALLS
2y 8m to grant Granted Jul 28, 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
67%
Grant Probability
94%
With Interview (+27.7%)
2y 4m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1101 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