Prosecution Insights
Last updated: April 19, 2026
Application No. 18/961,606

YAW-BEARING GREASE TRAY

Non-Final OA §101§DP
Filed
Nov 27, 2024
Examiner
RIEGELMAN, MICHAEL A
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Inventus Holdings LLC
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
94%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
740 granted / 948 resolved
+26.1% vs TC avg
Strong +16% interview lift
Without
With
+15.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
27 currently pending
Career history
975
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
45.0%
+5.0% vs TC avg
§102
28.6%
-11.4% vs TC avg
§112
22.9%
-17.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 948 resolved cases

Office Action

§101 §DP
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 . Drawings Figure 1-4 should be designated by a legend such as --Prior Art-- because only that which is old is illustrated. See MPEP § 608.02(g). Corrected drawings in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. The replacement sheet(s) should be labeled “Replacement Sheet” in the page header (as per 37 CFR 1.84(c)) so as not to obstruct any portion of the drawing figures. If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claim 1-18 provisionally rejected under 35 U.S.C. 101 as claiming the same invention as that of claim 1-18 of copending Application No. 19/204,775 (reference application). This is a provisional statutory double patenting rejection since the claims directed to the same invention have not in fact been patented. Allowable Subject Matter Claims 1-18 would be allowable if amended to overcome 1) the double patenting rejection(s) under 35 U.S.C. 101, and 2) amended so as to comply with all formal requirements or specifically traverse each requirement not complied with. See 37 CFR 1.111(b) and MPEP § 707.07(a). The following is a statement of reasons for the indication of allowable subject matter: Claims 1-9 are patentable over the prior art of record because the teachings of the references taken as a whole do not show or render obvious the combination set forth in claim 1, including every structural element recited in the claims. Specifically, prior art of record does not teach or disclose the following: “A yaw-bearing grease tray comprising: an arcuate flat band portion with an inner arcuate sidewall, an outer arcuate sidewall, a first end wall, and a second end wall perpendicularly disposed on the arcuate flat band portion, with a ledge on the first end wall and a step at the second end wall, each of the ledge and the step are substantially parallel to the arcuate flat band portion; and a plurality of magnets are disposed on the arcuate flat band portion.” None of the references of the prior art teach or suggest the elements of the lubrication system as advanced above and such do not provide the necessary motivation, absent applicant's specification, for modifying the system in the manner required by the claims. Claims 10-18 are patentable over the prior art of record because the teachings of the references taken as a whole do not show or render obvious the combination set forth in claim 10, including every structural element recited in the claims. Specifically, prior art of record does not teach or disclose the following: “A yaw-bearing grease tray system comprising: a first yaw-bearing grease tray formed with an arcuate flat band portion with an inner arcuate sidewall, an outer arcuate sidewall, a first end wall, and a second end wall perpendicular disposed on the arcuate flat band portion with a ledge on the first end wall and a step at the second end wall, each of the ledge and the step are substantially parallel to the arcuate flat band portion and a plurality of magnets are disposed on the arcuate flat band portion; a second yaw-bearing grease tray formed with an arcuate flat band portion with an inner arcuate sidewall, an outer arcuate sidewall, a first end wall, and a second end wall perpendicular disposed on the arcuate flat band portion with a ledge and a step at the second end wall, each of the ledge and the step are substantially parallel to the arcuate flat band portion and a plurality of magnets are disposed on the arcuate flat band portion; and wherein the ledge of the first yaw-bearing grease tray and the step of the second yaw-bearing grease tray form a complementary interlocking piece.” None of the references of the prior art teach or suggest the elements of the lubrication system as advanced above and such do not provide the necessary motivation, absent applicant's specification, for modifying the system in the manner required by the claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL A RIEGELMAN whose telephone number is (571)270-7956. The examiner can normally be reached 8-6 EST Monday - Friday. 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, Michael Mansen can be reached at (571) 272-6608. 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. MICHAEL A. RIEGELMAN Primary Examiner Art Unit 3654 /MICHAEL A RIEGELMAN/Primary Examiner, Art Unit 3654
Read full office action

Prosecution Timeline

Nov 27, 2024
Application Filed
Nov 04, 2025
Non-Final Rejection — §101, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600600
A SEAL ASSEMBLY FOR AN ELEVATOR AND A METHOD TO OPERATE THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12600224
OIL SUPPLY DEVICE AND CONTROL METHOD FOR ELECTRIC VEHICLE POWERTRAIN
2y 5m to grant Granted Apr 14, 2026
Patent 12595783
CONTROL DEVICE FOR GEARBOX
2y 5m to grant Granted Apr 07, 2026
Patent 12589517
LUBRICATION MONITORING SYSTEM
2y 5m to grant Granted Mar 31, 2026
Patent 12578013
DRIVE MODULE ASSEMBLY AND DRIVE MODULE SYSTEM INCLUDING THE SAME
2y 5m to grant Granted Mar 17, 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

1-2
Expected OA Rounds
78%
Grant Probability
94%
With Interview (+15.5%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 948 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