Prosecution Insights
Last updated: April 17, 2026
Application No. 18/221,162

DRAINAGE MAT APPARATUS

Non-Final OA §103
Filed
Jul 12, 2023
Examiner
HARTMANN, GARY S
Art Unit
3671
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
2y 5m
To Grant
91%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allow Rate
903 granted / 1244 resolved
+20.6% vs TC avg
Strong +18% interview lift
Without
With
+18.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
47 currently pending
Career history
1291
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
45.2%
+5.2% vs TC avg
§102
25.7%
-14.3% vs TC avg
§112
23.2%
-16.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1244 resolved cases

Office Action

§103
DETAILED ACTION Claim Rejections - 35 USC § 103 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, 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. Claims 1-12 are rejected under 35 U.S.C. 103 as being unpatentable over Tasdemir (DE 202 17 615 U1). Tasdemir discloses a drainage mat (1) having a planar member (10) configured for supporting an automobile (6) and sized as claimed (see the figure). There is a peripheral lip (11) extending upwardly from the edge of the planar member. There is a drainage hose (7) selectively couplable to a drainage opening (12). Tasdemir is silent regarding details of the drainage opening; thereby leaving the arrangement to one skilled in the art. The examiner takes Official notice that it is known to use drainage tubes in openings. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used a tube in order to, for example, facilitate drainage through a lip having sufficient width to warrant a hose. Regarding claim 2, the planar member is rectangular. Regarding claim 3, because the mat is for the same use as the present application, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used similar dimensions. Note that dimensions are not a patentably distinguishing characteristic in this instance. Regarding claims 4 and 5, looking to the figure, it can be seen that the drainage opening is at or near the bottom of the lip and the hose (7) extends horizontally therefrom. Given the presence of the tube, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have extended the tube in this manner in order to facilitate drainage from the lowest position in the catch basin. Regarding claims 6 and 8, Tasdemir includes only one opening/tube. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have additional openings/tubes in order to facilitate drainage from different parts of the mat. This is a duplication of existing parts which cannot patentably distinguish an apparatus. Regarding claim 7, Tasdemir is adjacent a corner. Given additional tubes, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have positioned them adjacent other corners for the reason discussed with respect to claim 6. Regarding claim 9, threaded connections are common and the examiner takes Official notice that it is well known for hoses to have threaded couplings. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have included a threaded coupling with Tasdemir in order to securely couple a hose, or with respect to claim 11, a cap, thereto. Regarding claims 10 and 11, the examiner takes Official notice that caps are well known to use with drainage tubes in order to prevent drainage when drainage is not desired. For this reason, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have included caps. Regarding claim 12, because Tasdemir is foldable (abstract, for example), the recitation of “rollable into a storage condition” is met. Claims 13 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Tasdemir as applied above, and further in view of Afolabi (U.S. Patent 8,409,688). Tasdemir teaches the mat, but is silent regarding nodules. Nodules are common on mats in order to provide traction. For example, Afolabi teaches a drainage mat having nodules (2) thereon (Figure 3, for example). It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used nodules with Tasdemir in order to obtain a raised support surface that still allows for drainage, in accordance with the teaching of Afolabi and commensurate with the purpose of Tasdemir. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The additional references teach drainage mats. Any inquiry concerning this communication or earlier communications from the examiner should be directed to GARY S HARTMANN whose telephone number is (571)272-6989. The examiner can normally be reached 11-7:30. 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, Christopher Sebesta can be reached at 571 272-0547. 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. GARY S. HARTMANN Primary Examiner Art Unit 3671 /GARY S HARTMANN/Primary Examiner, Art Unit 3671
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Prosecution Timeline

Jul 12, 2023
Application Filed
Jan 05, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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STAIRCASE WHEELCHAIR RAMP ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
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Patent 12590426
CRAWLER BRIDGE
2y 5m to grant Granted Mar 31, 2026
Patent 12590423
EDGE SLUMP CONTROL
2y 5m to grant Granted Mar 31, 2026
Patent 12584278
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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
73%
Grant Probability
91%
With Interview (+18.4%)
2y 5m
Median Time to Grant
Low
PTA Risk
Based on 1244 resolved cases by this examiner. Grant probability derived from career allow rate.

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