Prosecution Insights
Last updated: April 19, 2026
Application No. 18/698,939

BLOWER

Non-Final OA §102
Filed
Apr 05, 2024
Examiner
HUNNINGS, TRAVIS R
Art Unit
2689
Tech Center
2600 — Communications
Assignee
Fujiclean Co. Ltd.
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
2y 2m
To Grant
96%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
930 granted / 1123 resolved
+20.8% vs TC avg
Moderate +13% lift
Without
With
+13.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
27 currently pending
Career history
1150
Total Applications
across all art units

Statute-Specific Performance

§101
3.2%
-36.8% vs TC avg
§103
47.6%
+7.6% vs TC avg
§102
25.2%
-14.8% vs TC avg
§112
10.0%
-30.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1123 resolved cases

Office Action

§102
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 § 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. Claim(s) 1 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Johnson (US 20050126993). Regarding claim 1, (Original) A blower for wastewater treatment apparatus comprising: a pump configured to output oxygen-containing gas; (“The Aerator Alarm Unit ("AAU") is a device which comprises an aerator (for pumping air/oxygen into the aerobic sewage treatment device)” Johnson: paragraph 8) and an alarm device fixed to the pump, wherein the alarm device has: a buzzer; a lamp; a control unit configured to control the buzzer and the lamp depending on a pressure of gas to be output by the pump; (“The sensor-alarm panel typically includes both a high and low pressure sensor, and one or more alarm elements. The alarm elements can be, for example, audible and/or visual, with an audible sound alarm and/or a visual light signal” & “Typically, the sensor-alarm panel is set up to monitor for high pressure, while also monitoring for low (or even no) pressure. Thus, the alarm will activate whenever the air pressure in the air supply tube between the aerator and the aerobic tank of the sewage treatment device falls below or rises above normal operating pressures.” Johnson: paragraph 6) and a cover fixed to the pump, the cover has an inner surface to form an internal space surrounded by the inner surface, the cover houses the buzzer and the control unit within the internal space, the cover comprises a plurality of sections including a first cover section and a second cover section, and the buzzer, the lamp, and the control unit are fixed to the first cover section. (Johnson: figures 3-5) Allowable Subject Matter Claims 2-18 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. The following is a statement of reasons for the indication of allowable subject matter: Claims 2-6 & 10-18 disclose a buzzer that is composed of an oscillator with a drive device configured to oscillate the oscillator with a first beaten element to be beaten repeatedly by the oscillating oscillator to produce the buzzer sound and a second element to be beaten repeatedly by the oscillating oscillator to produce a second buzzer sound. Claims 7-9 disclose a buzzer with a through hole with a fixing element that fixes the buzzer to the cover by passing through the through hole and a position restricting element that restricts a rotational position of the buzzer about the through hole by coming in contact with the buzzer. Conclusion Related Art: US 20220282835 A1 – a pump system with audible/visual alarms US 4884065 A – an audible alarm using an oscillator US 1091533 A – an audible alarm using an oscillator Any inquiry concerning this communication or earlier communications from the examiner should be directed to TRAVIS R HUNNINGS whose telephone number is (571)272-3118. The examiner can normally be reached M: 6-7:30a, 9:30a-4:45p, 8:30-10p; T: 6-7:30a, 12-4p, 7:30p-12a; W: 6-7:30a, 9:30a-4:45p; H: 6-7:30a, 8:15a-4:45p; F: 12:00-4:45p. 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, Davetta Goins can be reached at 571-272-2957. 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. /TRAVIS R HUNNINGS/ Primary Examiner, Art Unit 2689
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Prosecution Timeline

Apr 05, 2024
Application Filed
Jan 29, 2026
Non-Final Rejection — §102
Apr 15, 2026
Examiner Interview Summary
Apr 15, 2026
Applicant Interview (Telephonic)

Precedent Cases

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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
83%
Grant Probability
96%
With Interview (+13.2%)
2y 2m
Median Time to Grant
Low
PTA Risk
Based on 1123 resolved cases by this examiner. Grant probability derived from career allow rate.

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