Prosecution Insights
Last updated: April 18, 2026
Application No. 18/263,461

BOGIE FOR A LIGHT RAIL SYSTEM

Non-Final OA §102
Filed
Jul 28, 2023
Examiner
CHAMBERS, TROY
Art Unit
3641
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
The Council of the City of Coventry
OA Round
1 (Non-Final)
60%
Grant Probability
Moderate
1-2
OA Rounds
3y 10m
To Grant
64%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allow Rate
192 granted / 322 resolved
+7.6% vs TC avg
Minimal +5% lift
Without
With
+4.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
5 currently pending
Career history
327
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
34.9%
-5.1% vs TC avg
§102
40.6%
+0.6% vs TC avg
§112
22.1%
-17.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 322 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 . 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 (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 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) 1-6 and 8-15 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO2015086667 issued to Glinka. Glinka discloses a bogie 10 for a rail-based vehicle, the bogie 10 comprising: one or more rail wheels (14.1, 14.2), each rail wheel arrangement comprising a first rail wheel 14.1, and a second, different rail wheel 14.2; a motor arrangement comprising one or more electrical motors (30.1, 30.2) configured to drive rail wheels (14.1, 14.2) and an inverter (42.1, 42.2) for each wheel (14.1, 14.2), the inverters (42.1, 42.2) receiving power from a battery 40; a cooling system (see paragraph [0069] of espacenet.com translation) [0069] Figure 5 shows the rail vehicle 12 with a car body 26, which is supported on the roadway 16 by means of the chassis unit 10. The chassis unit 10 can be designed in the version shown in Figures 1 to 3 or in the version shown in Figure 4. The connection between the intermediate circuit 43 and the power supply unit 40 is made by means of cable connections 81, which carry a DC voltage. A cable path, via which an alternating current generated by the power supply unit 40 is routed to the traction motors 30, is located exclusively within the chassis unit 10 and is therefore designed to be short. In addition to the cable connections 81, a water cooling line and/or control lines may also be routed from the car body 26 to the chassis unit 10 (not shown). Figure 6 shows another embodiment of the invention. This figure shows the car body 26 and the chassis unit 10 coupled to it. The following text is limited to the differences from the designs shown in Figures 1 to 3 and in Figure 4. Furthermore, the reference symbols from the above-described statements will be retained. The design according to Figure 6 differs in that the power supply unit 40 is carried by the car body 26. For example, this can be done by means of fastening elements 82, by which a mounting unit 84 is attached to the car body 26. The assembly unit 84, in the version under consideration, is characterized by a The battery unit can be separate from the bogie (See, paragraph [0011] of espacenet translation) [0011] The arrangement advantageously includes a mounting unit for mounting the power supply unit. The assembly unit can be a separate component from the power supply unit, such as... B. a mounting plate or mounting frame on which the power supply unit is mounted and which is attached to another component. Alternatively or additionally, the assembly unit can be at least partially comprised of the power supply unit, e.g. B. a housing part, be self-formed, whereby this part of the power supply unit is then directly attached to the other component There does not appear to be any disclosure related to drawing power from an external power source so claim 14 is interpreted as being anticipated. The rail-based vehicle is positively recited in claim 15 so the weight of the vehicle does not serve to further limit the claim. Claim(s) 1-4 and 8-15 are is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO2008134860 issued to Mai. Mai disclose a bogie for a rail based vehicle comprising first and second rail wheels; a motor 3 to drive the wheels; an inverter 2 converting power from a battery; an inverter controller 4 PNG media_image1.png 646 853 media_image1.png Greyscale Allowable Subject Matter Claim 7 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 Any inquiry concerning this communication or earlier communications from the examiner should be directed to TROY CHAMBERS whose telephone number is (571)272-6874. The examiner can normally be reached M-F, 0530-1400. 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. 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. TROY CHAMBERS Supervisory Patent Examiner Art Unit 3641 /Troy Chambers/Supervisory Patent Examiner, Art Unit 3641
Read full office action

Prosecution Timeline

Jul 28, 2023
Application Filed
Dec 26, 2025
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12570337
SWITCH CONTROL METHOD FOR RAIL TRANSIT SIGNAL SYSTEM, AND APPARATUS FOR METHOD
2y 5m to grant Granted Mar 10, 2026
Patent 12545300
SAFE FOOTHOLD APPARATUS FOR PLATFORM
2y 5m to grant Granted Feb 10, 2026
Patent 12528522
SYSTEM FOR AUTOMATIC COUPLING AND RELEASE OF VEHICLES TRAVELLING ON THE RAIL NETWORK
2y 5m to grant Granted Jan 20, 2026
Patent 12497160
Aircraft Inceptor Apparatus and Aircraft Flight Control System
2y 5m to grant Granted Dec 16, 2025
Patent 12479654
Surface Mount Air Disinfectant/Deodorizer Holder-Ejector Device.
2y 5m to grant Granted Nov 25, 2025
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
60%
Grant Probability
64%
With Interview (+4.8%)
3y 10m
Median Time to Grant
Low
PTA Risk
Based on 322 resolved cases by this examiner. Grant probability derived from career allow rate.

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