Prosecution Insights
Last updated: October 02, 2026
Application No. 18/652,737

SYSTEMS, DEVICES, ARTICLES, AND METHODS FOR IMPROVED SAFETY AT ELECTRICAL PANELS

Final Rejection §102§103§112
Filed
May 01, 2024
Priority
May 02, 2023 — provisional 63/499,687
Examiner
LEE, PETE T
Art Unit
2848
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Christopher Vincent Busto
OA Round
2 (Final)
75%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
606 granted / 808 resolved
+7.0% vs TC avg
Moderate +11% lift
Without
With
+10.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
26 currently pending
Career history
824
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
60.1%
+20.1% vs TC avg
§102
23.4%
-16.6% vs TC avg
§112
12.7%
-27.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 808 resolved cases

Office Action

§102 §103 §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 . DETAILED ACTION 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. Claim 13 and 23 is 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 13 recites the limitation " the top arm and the bottom arm”. There is insufficient antecedent basis for this limitation in the claim. It is believed the limitations should be corrected to “ the first arm and the second arm”. Appropriate correction is required. Claim 23 recites the limitation " claim " in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim Rejections - 35 USC § 102 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 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 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. Claim (s) 1-4,6,13-15, and 22 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chojnowski (US 5053584) hereinafter Choj. PNG media_image1.png 569 927 media_image1.png Greyscale Regarding claim 1, Choj discloses (Fig.7) an insulative block (see Fig.7) including a first edge (see first edge in Rep.Fig.7 above), a second edge (see second edge in Rep.Fig7), a pair of sides (see first side and the side opposite to the first side in Rep.7 above), a first end (see first end in Rep.Fig.7), and a second end (see second end in Rep.Fig.7); and b. at least one void (see 56) defined in the insulative block extending from the second edge ( see second edge in Rep.Fig.7) into the insulative block. Regarding claim 2, Choj discloses wherein the void is a groove (see 56 in Fig.7). Regarding claim 3, Choj discloses wherein the void is the groove extending into the insulative block from the middle of the second end to a part of the second edge near the second end and is coplanar with the pair of sides (see groove 56 extending from the middle of second end to the second edge in Rep.Fig.7 above). Regarding claim 4, Choj discloses wherein the void is the first set of jaws (see first 54) including a first jaw extending in an anteroposterior direction spaced apart in mediolateral direction from a second jaw (see second 54 with space 46 between) in a corresponding orientation. Regarding claim 6 Choj discloses a tab (54) extending from an arris between the second end and second edge, and a hole (see 58) defined in the tab (54). Regarding claim 13, Choj discloses, in Reproduced Fig.7 above, a first arm (see second end); a second arm (see first end) a trunk (see length that couples the first end to second end) coupling the top arm and the bottom arm; a first edge (see second edge), a second edge (see first edge), a pair of sides (see first side and opposite of first side), an end ( see end with 54), and an inner face (58), wherein the first edge (see second edge) defines a part of the first arm (see second end ), and the second edge defines a part of the second arm (see first edge part of first end), e. the inner face (see 58) defines part of the first arm, the second arm, and the trunk; and f. a void (56) that extends from the first edge into the trunk (56 part of second edge extends into the trunk). Regarding claim 14, Choj discloses wherein the void is a groove ( see 56). Regarding claim 15, Choj discloses wherein the inner face traces a curvilinear path (see 58). Regarding claim 22, Choj discloses a pair of side cavities (see two 52) reducing the mass of the first arm ( second end) , the second arm (first end), and the trunk ( length between first and second end), wherein in profile in either the transverse plane at least one of the first arm, the second arm, and the trunk has an I-beam profile ( see side view of Fig.7). 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 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 of this title, 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim (s) 7-8 and 16-17 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chuj as applied to claim 1 and 13 above, and further in view of Wang (WO 2023213249 A1). Regarding claim 7 and 16, Chuj is silent with respect to wherein the insulative block comprises a plastic selected from the group consisting of electrical plastic, thermoset plastic, and thermoplastic. Chuj discloses a thermoplastic (see“ the material of the insulating layer may include, for example, polyvinyl chloride, polyethylene, polyamide, polytetrafluoroethylene, tetrafluoroethylene/hexafluoropropylene copolymer, ethylene/tetrafluoroethylene copolymer, polypropylene, Polyvinylidene fluoride, polyurethane, polyterephthalic acid, polyurethane elastomer, styrene block copolymer, perfluoroalkoxyalkane, chlorinated polyethylene, polyphenylene sulfide, polystyrene, cross-linked polyethylene Olefin, ethylene-propylene rubber, ethylene/vinyl acetate copolymer, natural rubber, styrene-butadiene rubber, nitrile rubber, silicone rubber, butadiene rubber, isoprene rubber, ethylene-propylene rubber, chloroprene rubber, butyl rubber, fluorine rubber, polyurethane Rubber, polyacrylate rubber, chlorosulfonated polyethylene rubber, chloroether rubber, chlorinated polyethylene rubber, chlorosulfur rubber, styrene butadiene rubber, butadiene rubber, hydrogenated nitrile rubber, polysulfide rubber, One of polyethylene, polycarbonate, polysulfone, polyphenylene ether, polyester, phenolic resin, urea formaldehyde, styrene-acrylonitrile copolymer, polymethacrylate, and polyoxymethylene resin”). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to use the material of Wang with the insulator block of Chuj in order to avoid short circuiting. Regarding claim 8 and 17, Chuj is silent with respect towherein the plastic is at least one of acrylonitrile butadiene styrene (ABS), polyethylene terephthalate glycol (PETG), polycarbonate (PC), or ABS/PC hybrids. Wang discloses polycarbonate ( (see“ the material of the insulating layer may include, for example, polyvinyl chloride, polyethylene, polyamide, polytetrafluoroethylene, tetrafluoroethylene/hexafluoropropylene copolymer, ethylene/tetrafluoroethylene copolymer, polypropylene, Polyvinylidene fluoride, polyurethane, polyterephthalic acid, polyurethane elastomer, styrene block copolymer, perfluoroalkoxyalkane, chlorinated polyethylene, polyphenylene sulfide, polystyrene, cross-linked polyethylene Olefin, ethylene-propylene rubber, ethylene/vinyl acetate copolymer, natural rubber, styrene-butadiene rubber, nitrile rubber, silicone rubber, butadiene rubber, isoprene rubber, ethylene-propylene rubber, chloroprene rubber, butyl rubber, fluorine rubber, polyurethane Rubber, polyacrylate rubber, chlorosulfonated polyethylene rubber, chloroether rubber, chlorinated polyethylene rubber, chlorosulfur rubber, styrene butadiene rubber, butadiene rubber, hydrogenated nitrile rubber, polysulfide rubber, One of polyethylene, polycarbonate, polysulfone, polyphenylene ether, polyester, phenolic resin, urea formaldehyde, styrene-acrylonitrile copolymer, polymethacrylate, and polyoxymethylene resin”). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to use the material of Wang with the insulator block of Chuj in order to avoid short circuiting. Allowable Subject Matter Claims 5, 9-11 and 20-21 are 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. The following is an examiner's statement of reasons for allowance: Regarding claim 5, The prior art of record neither anticipates norrenders obvious the claimed subject matter of the instant application as a whole eithertaken alone or in combination, in particular, prior art of record does not teach" a second set of jaws (see on the second edge nearer the first end than the second end, wherein the second set of jaws (see jaw surrounding bottom 52) includes a. a first jaw extending in the mediolateral direction, and b. a second jaw in corresponding orientation, spaced apart from the first jaw in the anteroposterior direction" in combination with the remaining limitations of the claim 1 . Regarding claim 9, The prior art of record neither anticipates norrenders obvious the claimed subject matter of the instant application as a whole eithertaken alone or in combination, in particular, prior art of record does not teach" wherein the plastic is translucent " in combination with the remaining limitations of the claim 1 and 7. Regarding claim 10-11, The prior art of record neither anticipates norrenders obvious the claimed subject matter of the instant application as a whole eithertaken alone or in combination, in particular, prior art of record does not teach" a first set of steps at a first corner between the first end and the first edge including at least one tread and at least one riser, wherein: a. the at least one tread is coplanar with the first edge, and b. the at least one riser is coplanar with the first end" in combination with the remaining limitations of the claim 1. Regarding claim 20, The prior art of record neither anticipates norrenders obvious the claimed subject matter of the instant application as a whole eithertaken alone or in combination, in particular, prior art of record does not teach" a first set of steps at the distal end of the first arm including at least one tread and at least one riser, wherein: a. the at least one tread is coplanar with the first edge and in operation engages the inside of a panel cover for the electrical panel, and b. the at least one riser is coplanar with the end and in operation engages the periphery of a hole in the panel for the electrical panel. " in combination with the remaining limitations of the claim 13. Regarding claim 21, The prior art of record neither anticipates norrenders obvious the claimed subject matter of the instant application as a whole eithertaken alone or in combination, in particular, prior art of record does not teach" a second set of steps at the proximal end of the first arm including at least one tread and at least one riser, wherein: a. the at least one tread is coplanar with the first edge and in operation engages the inside of a panel cover for the electrical panel, and b. the at least one riser is coplanar with the end and in operation engages the periphery of a hole in the panel for the electrical panel." in combination with the remaining limitations of the claim 13. 1. Therefore, prior art of record neither anticipates nor renders obvious the instantapplication claimed invention as a whole either taken alone or in combination. Any comments considered necessary by applicant must be submitted no laterthan the payment of the issue fee and, to avoid processing delays, should preferablyaccompany the issue fee. Such submissions should be clearly labeled "Comments onStatement of Reasons for Allowance." Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PETE LEE whose telephone number is (571) 270-5921. The examiner can normally be reached on Monday-Friday (2nd & 4th Friday Off). If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Timothy Dole can be reached at (571) 272-2229 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). /PETE T LEE/Primary Examiner, Art Unit 2848
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Prosecution Timeline

May 01, 2024
Application Filed
Apr 03, 2026
Non-Final Rejection mailed — §102, §103, §112
Jul 03, 2026
Response Filed
Sep 30, 2026
Final Rejection mailed — §102, §103, §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

3-4
Expected OA Rounds
75%
Grant Probability
86%
With Interview (+10.8%)
2y 5m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 808 resolved cases by this examiner. Grant probability derived from career allowance rate.

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