Prosecution Insights
Last updated: April 17, 2026
Application No. 18/337,266

Tractor Drawbar Adapter

Non-Final OA §102
Filed
Jun 19, 2023
Examiner
SHABARA, HOSAM
Art Unit
3618
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
99%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allow Rate
271 granted / 323 resolved
+31.9% vs TC avg
Strong +15% interview lift
Without
With
+15.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
20 currently pending
Career history
343
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
39.2%
-0.8% vs TC avg
§102
42.3%
+2.3% vs TC avg
§112
14.7%
-25.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 323 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 . 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. (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. Claim(s) 1-14 is/are rejected under 35 U.S.C. 102(a)(1) and 102(a)(2) as being anticipated by Planz (US 2007/0035107 A1). Regarding claim 1, Planz teaches a tractor drawbar adapter comprising: a first end (2) adapted to slide over a tractor drawbar (4); and a second end (8) having a different dimension from the first end (Figure 1), wherein the second end is adapted to accept a receiver hitch (14). Regarding claim 2, Planz teaches a lock pin or drop pin (28) configured to secure the first end in a locked position on the tractor drawbar (Figure 1 and Para [0042]). Regarding claim 3, Planz teaches that the first end has a dimension of 1 inch (thickness and height can be 1 inch, Para [0039]). Regarding claim 4, Planz teaches that the second end has a dimension of 2 inches (Para [0027]). Regarding claim 5, Planz teaches that the receiver hitch accepted by the second end comprises a ball mount on the end opposite to the end accepted by the second end (Figure 1 and Para [0002]). Regarding claim 6, Planz teaches that the receiver hitch is of the type commonly used in vehicles (Figure 1 and Para [0002]). Regarding claim 7, Planz teaches a locking mechanism (14) configured to secure the receiver hitch in the second end of the adapter (Figure 1 and Para [0032]). Regarding claim 8, Planz teaches a method of providing a tractor drawbar adapter, comprising: providing a first end (2) adapted to slide over a tractor drawbar (4); and providing a second end (8) with a different dimension from the first end (Figure 1), wherein the second end is adapted to accept a receiver hitch (12). Regarding claim 9, Planz teaches securing the first end in a locked position on the tractor drawbar using a lock pin or drop pin (28; Figure 1 and Para [0042]). Regarding claim 10, Planz teaches that the first end has a dimension of 1 inch (thickness and height can be 1 inch, Para [0039]). Regarding claim 11, Planz teaches that the second end has a dimension of 2 inches (Para [0027]). Regarding claim 12, Planz teaches that the receiver hitch accepted by the second end comprises a ball mount on the end opposite to the end accepted by the second end (Figure 1 and Para [0002]). Regarding claim 13, Planz teaches that the receiver hitch is of the type commonly used in vehicles (Figure 1 and Para [0002]). Regarding claim 14, Planz teaches a locking mechanism (14) configured to secure the receiver hitch in the second end of the adapter (Figure 1 and Para [0032]). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The references noted on the attached PTO-892 form teach tractor drawbar adapters of interest. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HOSAM SHABARA whose telephone number is (571)272-5495. The examiner can normally be reached M-F 8 am-5 pm. 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, VALENTIN NEACSU can be reached at (571) 272-6265. 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. /H.S./Examiner, Art Unit 3611 /VALENTIN NEACSU/Supervisory Patent Examiner, Art Unit 3611
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Prosecution Timeline

Jun 19, 2023
Application Filed
Nov 06, 2025
Non-Final Rejection — §102
Nov 13, 2025
Applicant Interview (Telephonic)
Nov 17, 2025
Examiner Interview Summary
Jan 05, 2026
Examiner Interview (Telephonic)
Jan 09, 2026
Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Apr 07, 2026
Patent 12595019
DEVICE FOR TOWING A TOWED BICYCLE WITH A TOWING BICYCLE
2y 5m to grant Granted Apr 07, 2026
Patent 12589824
A TRIKE TILTING AXLE ASSEMBLY
2y 5m to grant Granted Mar 31, 2026
Patent 12583534
VEHICLE WITH A DIFFUSER MOUNTED THRUSTER
2y 5m to grant Granted Mar 24, 2026
Patent 12583552
ALPINE BICYCLE
2y 5m to grant Granted Mar 24, 2026
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
84%
Grant Probability
99%
With Interview (+15.2%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 323 resolved cases by this examiner. Grant probability derived from career allow rate.

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