Prosecution Insights
Last updated: April 17, 2026
Application No. 18/475,354

Method and Apparatus for Protecting a Surface of a Watercraft

Non-Final OA §103
Filed
Sep 27, 2023
Examiner
OLSON, LARS A
Art Unit
3615
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
96%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allow Rate
1555 granted / 1896 resolved
+30.0% vs TC avg
Moderate +14% lift
Without
With
+14.2%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
34 currently pending
Career history
1930
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
37.7%
-2.3% vs TC avg
§102
30.1%
-9.9% vs TC avg
§112
23.2%
-16.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1896 resolved cases

Office Action

§103
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 The drawings were received on September 27, 2023. These drawings are acceptable. Claim Rejections - 35 USC § 103 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 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 1-3, 5-7, 9-14 and 16-19 are rejected under 35 U.S.C. 103 as being unpatentable over Lemke (US 5,732,645) in view of Long (US 11,760,448). Lemke discloses a marine fender assembly, as shown in Figures 1-8, which is comprised of a flexible sheet, defined as Part #20, a pair of slots or openings, each defined as Part #36, that are disposed near a top edge of said flexible sheet, a pair of fastening straps or cords, each defined as Part #38, that are attached to said flexible sheet through said pair of slots or openings, a pair of adjustment buckles, each defined as Part #40, that are disposed on said pair of fastening straps or cords for adjusting a length of said pair of fastening straps or cords, a pair of snap connectors, each defined as Part #52, that are disposed on said pair of fastening straps or cords for attaching said marine fender assembly to a rail, defined as Part #16, of a boat, defined as Part #10, as shown in Figures 1 and 4, and one or more weights or ballast, defined as Part #56, that is disposed along a bottom edge of said flexible sheet. Said flexible sheet can also be configured to have an inner layer, defined as Part #20A, that contacts a hull of said boat, and an outer layer, defined as Part #20B, as shown in Figure 8. Said flexible sheet can be made from a low friction polymeric material, polyvinyl chloride copolymer, or polyester scrim, as described in lines 21-29 of column 6. Lemke, as set forth above, discloses all of the features claimed except for the use of a plurality of suction cups for removably holding a watercraft fender to a hull of a boat. Long discloses a watercraft fender, as shown in Figures 1-5, which is comprised of a fender body, defined as Part #104, a pair of holes that are disposed near a top edge of said fender body, a pair of adjustable length straps or cords, defined as Parts #108A-B, which can be adjusted with knots, as is well known in the art, and a pair of suction cups, defined as Parts #106A-B, that are each disposed on one of said pair of adjustable length straps or cords for the attachment of said fender body to a hull of a boat, defined as Part #102, as shown in Figure 1. Said pair of holes are each surrounded by a reinforcement material or grommet, as shown in Figure 2, as is well known in the art. The use of a marine fender assembly with a flexible sheet or fender body made from a specific material would be considered by one of ordinary skill in the art to be an obvious design choice based upon the required strength and the desired physical characteristics of said material. Therefore, it would have been obvious before the effective filing date of the claimed invention to one of ordinary skill in the art, to utilize a plurality of suction cups to removably hold a fender body to a hull of a boat, as taught by Long, in combination with the marine fender assembly as disclosed by Lemke for the purpose of providing an apparatus for protecting a watercraft with means to facilitate the removable attachment of said apparatus to a hull of said watercraft. Claims 8, 15 and 20 are rejected under 35 U.S.C. 103 as being unpatentable over Lemke in view of Long, and further in view of Kinkead (US 5,697,316). Lemke in combination with Long shows all of the features claimed except for the use of a marine fender assembly with suction cups that are directly connected to a flexible sheet. Kinkead discloses a boat bumper, as shown in Figures 1-6, which is comprised of a bumper, defined as Part #20, with a flexible plate or sheet, defined as Part #22, and a plurality of suction cups, defined as Parts #38 and 48, that are connected to said flexible plate or sheet for removably holding said flexible plate or sheet to a hull, defined as Part #36, of a boat, as shown in Figures 1-3. At least one of said plurality of suction cups, defined as Part #38, is directly connected to said flexible plate or sheet, as shown in Figures 1-3. Figure 6 demonstrates that at least two of said plurality of suction cups are directly connectable to said flexible plate or sheet. Therefore, it would have been obvious before the effective filing date of the claimed invention to one of ordinary skill in the art, to utilize a plurality of suction cups that are directly connected to a flexible sheet of a boat bumper, as taught by Kinkead, in combination with the marine fender assembly as disclosed by Lemke and the teachings of Long for the purpose of providing an apparatus for protecting a watercraft with means to facilitate the removable attachment of said apparatus to a hull of said watercraft. Allowable Subject Matter Claim 4 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 LARS A OLSON whose telephone number is (571) 272-6685. The examiner can normally be reached Monday to Friday 8:00am - 4:00pm. 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, MARC JIMENEZ can be reached at 571-272-4530. 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. February 12, 2026 /LARS A OLSON/Primary Examiner, Art Unit 3615B
Read full office action

Prosecution Timeline

Sep 27, 2023
Application Filed
Feb 12, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600444
METHOD FOR CONTROLLING THE TRIM OF A TRANSPORT SHIP WITHOUT SEAWATER BALLAST
2y 5m to grant Granted Apr 14, 2026
Patent 12600441
THRUSTER CONDUIT ASSEMBLIES
2y 5m to grant Granted Apr 14, 2026
Patent 12589835
BUOYANCY SUPPLEMENT
2y 5m to grant Granted Mar 31, 2026
Patent 12583559
Watercraft Portage Apparatus and Method of Use
2y 5m to grant Granted Mar 24, 2026
Patent 12583556
SELF-DRAINING SCUPPER
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
82%
Grant Probability
96%
With Interview (+14.2%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 1896 resolved cases by this examiner. Grant probability derived from career allow rate.

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