Prosecution Insights
Last updated: October 04, 2026
Application No. 18/810,055

RESONATOR ACCESSORIES FOR MUSICAL INSTRUMENTS

Non-Final OA §103
Filed
Aug 20, 2024
Priority
Nov 10, 2020 — provisional 63/111,813 +2 more
Examiner
LOCKETT, KIMBERLY R
Art Unit
Tech Center
Assignee
Liquid Sound Technologies
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
982 granted / 1190 resolved
+22.5% vs TC avg
Moderate +11% lift
Without
With
+11.0%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
29 currently pending
Career history
1209
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
45.8%
+5.8% vs TC avg
§102
21.5%
-18.5% vs TC avg
§112
25.3%
-14.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1190 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 . 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 7, 8, and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Gray et al. Regarding claims 7 and 8, Gray et al (US 20140311317 A1) discloses the use of a guitar bridge pin bolt comprising: a head (71), a shank (75), a head of the bridge pin bolt having a void therethrough extending from a front of the head to a back of the head to receive a guitar string therethrough (see the void in figure 1), the void extending from the front of the head to the back of the head (see the voild in figure 1) . Gray does not disclose the use of a thread, a nut or a void extending upward. However, it would have been obvious to one of ordinary skill in the art prior to the effective filing date to modify the bridge pin device as disclosed in Gray to include a nut and threads since the use of nuts and threads in mounted devices are conventional and well known in the art; and the use of a void extending upward since the use of voids extending in differing directions at specific angles when attaching strings is well known in the art. Regarding claim 14, Gray does not disclose wherein the guitar bridge pin bolt is formed of brass. However, it would have been obvious to one of ordinary skill in the art prior to the effective filing date to modify the bridge pin device as disclosed in Gray to include a nut and threads since the use of nuts and threads in mounted devices are conventional and well known in the art; and the use of a brass materials since the use of metallic pins, specifically brass is a well know material for bridge pins. Claims 9-13 are 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. Claims 1-6 and 15-20 are allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KIMBERLY R LOCKETT whose telephone number is (571)272-2067. The examiner can normally be reached 8:30-5:00 pm M-F. 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, Dedei Hammond can be reached at 571-270-7938. 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. /KIMBERLY R LOCKETT/Primary Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Aug 20, 2024
Application Filed
Oct 25, 2024
Response after Non-Final Action
Sep 23, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12749468
ELECTRONIC DRUM STAND
2y 3m to grant Granted Sep 29, 2026
Patent 12731562
IMPEDANCE VARIATOR FOR A WIND INSTRUMENT
2y 5m to grant Granted Sep 08, 2026
Patent 12725587
PLECTRUM WITH FOAM PAD ADHESIVE
2y 6m to grant Granted Sep 01, 2026
Patent 12718782
ACCESSORY TRAY FOR MUSIC INSTRUMENT
2y 7m to grant Granted Aug 25, 2026
Patent 12711932
ELECTRONIC KEYBOARD INSTRUMENT
2y 5m to grant Granted Aug 18, 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
94%
With Interview (+11.0%)
1y 10m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1190 resolved cases by this examiner. Grant probability derived from career allowance rate.

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