Prosecution Insights
Last updated: April 19, 2026
Application No. 18/737,365

BUS BAR CURRENT SENSOR MOUNTING BRACKET

Final Rejection §102
Filed
Jun 07, 2024
Examiner
NASIR, TAQI R
Art Unit
2858
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Caterpillar Inc.
OA Round
2 (Final)
87%
Grant Probability
Favorable
3-4
OA Rounds
2y 3m
To Grant
99%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allow Rate
426 granted / 489 resolved
+19.1% vs TC avg
Moderate +13% lift
Without
With
+13.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
49 currently pending
Career history
538
Total Applications
across all art units

Statute-Specific Performance

§101
4.7%
-35.3% vs TC avg
§103
47.2%
+7.2% vs TC avg
§102
26.0%
-14.0% vs TC avg
§112
12.7%
-27.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 489 resolved cases

Office Action

§102
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 . Response to Arguments Applicant's arguments/amendments filed 02/13/2026 with respect to claim 1 have been fully considered but they are not persuasive. Applicant argues that Koji does not disclose the second bracket member being in contacting relationship with the second segment and curved segment of the bus bar. Examiner respectfully disagrees, Koji discloses a bent bus bar including first segments 7c, second segment 7d and curved transition between see fig. 2. The second bracket member 21 defines insertion portion 21X, and when the bus bar is inserted and secured by fastener 52 fig. 2, 3, fig. 5, the bent geometry necessarily positions the curved segment and second segment adjacent to and in physical contact with the bracket structure. Further claim 1 doesn’t require conformal shaping or a curved channel. Under the broadest reasonable interpretation “contacting relationship” encompasses physical touching. The assembled configuration of Koji inherently results in such contact. Claim Rejections - 35 USC § 102 3. 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, 4-9 are rejected under 35 U.S.C. 102 as being anticipated by Koji (JP2013113687A). Regarding claim 1, Koji discloses a bracket assembly for supporting a pass-through current sensor with respect to a bus bar having a first segment (fig. 1 (10) fig. 3 bracket 21-22 holding 10 [0020] bus bar 7U with section 7c), a second segment (fig. 3 7d) and a curved segment (fig. 2, 3 curve area between 7c,d), the first segment and second segment connected through the curved segment (fig. 2,3 curve area between 7c,d), the bracket assembly comprising: a first bracket member (fig. 3 (22)); including a first channel that conforms to the shape of the first segment of the bus bar (fig. 2, 3 slot area 22x for passage of 7c of bus bar); a second bracket member (fig. 3 (21)); a fastener configured to secure the first bracket member to the second bracket member such that (fig. 3 (fastening portion 23, 49)): the first bracket member is in a contacting relationship with the first segment of the bus bar (fig. 5 (22 in contact with 7c)); the second bracket member is in a contacting relationship with the first segment second segment, and curved segment of the bus bar (fig.2, 5 (21 in contact with 7c) the bent bus bar 7U, including segments 7c and 7d and the curved transition therebetween, is positioned within insertion portions 21x and 22x of the bracket member, the second bracket member 21 defines insertion portion 21x bounded by sidewall portions (46-48), and when the bus bar 7U is secured by 52 to boss portion 51, the geometry of the bent bus bar necessarily positions the curved segment between 7c and 7d and the second segment 7d in contacting relationship with the surrounding structure of the second bracket. Under the broadest reasonable interpretation “contacting relationship” encompasses physical touching and does not require conforming geometry or spatially contoured channel. The assembled configuration of Koji inherently results in the curved segment and second segment being in contact with the second bracket member when the bus bar is secured within the bracket assembly); the bus bar extends through the current sensor (fig. 5 (7c passing the current detection device 70 [0020])). PNG media_image1.png 566 671 media_image1.png Greyscale PNG media_image2.png 432 579 media_image2.png Greyscale PNG media_image3.png 335 533 media_image3.png Greyscale Regarding claims 4, Koji further discloses wherein the second bracket member includes a second channel having: a first channel section that conforms to the shape of the first segment of the bus bar, a second channel section that conforms to the shape of the second segment of the bus bar, and a curved channel section that conforms to the shape of the curved segment of the bus bar (fig. 3 (bar 7c passing through 21-23)). Regarding claim 5, Koji further discloses wherein the first channel section is oriented 90 degrees with respect to the second channel section (fig. 2 (curved areas of 7U)). Regarding claim 6, Koji further discloses wherein the depth of the first channel of the first bracket member is less than the thickness of the first segment (“when the conductor is inserted into the insertion portion of the substrate, the thickness of the substrate which is the arrangement space of the magnetic detection element is also used as the arrangement space of the conductor. For this reason, for example, the arrangement space of the conductors can be made smaller than in the case where the conductors are arranged on a substrate having no insertion portion. As a result, when the conductor is inserted into the insertion portion, the arrangement space of the current detection device and the conductor can be reduced” [0008] thickness adjustable). Regarding claims 7, Koji further discloses wherein the second bracket member includes a first leg and a second leg spaced to conform to the shape of the sensor, a portion of the sensor fitting between the legs ((fig. 2 (31))). Regarding claims 8, Koji further discloses wherein the current sensor includes outwardly extending ears which mate with bottoms of the legs when the sensor is attached to the second bracket member (fig. 2 32). Regarding claims 9, Koji further discloses the sensor includes an aperture therethrough, the bracket assembly being positioned outside the aperture (fig. 6 21x,22x, 60x). PNG media_image4.png 311 403 media_image4.png Greyscale Allowable Subject Matter 4. Claims 10, 13-20 are allowed Reason for Allowance 5. The following is an examiner’s statement of reasons for allowance: Applicant amended independent claim 10 by adding the limitations of claims and overcome rejection. In combination with other limitations of the claims. The cited prior arts fail to teach “A bus bar assembly, comprising: a bus bar having a first side and a second side opposite the first side, the bus bar further having a first segment, a second segment and a curved segment, the first segment and second segment connected through the curved segment;,.., a first channel section that conforms to the portion of the first segment of the bus bar, the first channel section including a bottom side engaging the second side of the first segment; and a second channel section that conforms to a portion of the second segment of the bus bar, the second channel section including a bottom side engaging the second side of the second segment; and a curved channel section that conforms to a portion of the curved segment of the bus bar, the curved channel section including a bottom side engaging the second side of the curved segment; a pass-through current sensor including an aperture having a portion of the bus bar extending therethrough; a fastener: securing the first bracket member to the second bracket member over the first segment of the bus bar such that the first segment sits within the first channel and the first channel section; and securing the sensor to the second bracket member”, as required by claim 10 and 18. Claims 13-17 and 19-20 are in condition for allowance, based on their dependencies. Conclusion 6. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to TAQI R NASIR whose telephone number is (571)270-1425. The examiner can normally be reached 9AM-5PM EST M-F. 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, Lee Rodak can be reached at (571) 270-5628. 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. /TAQI R NASIR/Examiner, Art Unit 2858 /LEE E RODAK/Supervisory Patent Examiner, Art Unit 2858
Read full office action

Prosecution Timeline

Jun 07, 2024
Application Filed
Jan 02, 2026
Non-Final Rejection — §102
Feb 13, 2026
Response Filed
Feb 25, 2026
Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12584977
Magnetic Field Detector
2y 5m to grant Granted Mar 24, 2026
Patent 12578404
HYBRID CT-MRI SYSTEM
2y 5m to grant Granted Mar 17, 2026
Patent 12571751
ATOMIC OXYGEN SENSOR TELEMETRY
2y 5m to grant Granted Mar 10, 2026
Patent 12566223
MAGNETIC DETECTION DEVICE
2y 5m to grant Granted Mar 03, 2026
Patent 12560567
MEMS GAS SENSOR AND MANUFACTURING METHOD THEREOF
2y 5m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
87%
Grant Probability
99%
With Interview (+13.4%)
2y 3m
Median Time to Grant
Moderate
PTA Risk
Based on 489 resolved cases by this examiner. Grant probability derived from career allow 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