Prosecution Insights
Last updated: May 29, 2026
Application No. 18/836,072

INDUSTRIAL CLEANING MACHINE FOR CLEANING PARTS, IN PARTICULAR SPRAY GUNS AND ACCESSORIES THEREOF

Non-Final OA §103
Filed
Aug 06, 2024
Priority
Feb 07, 2022 — EU 22155502.2 +1 more
Examiner
KO, JASON Y
Art Unit
1711
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Technofox International Sàrl
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
811 granted / 1078 resolved
+10.2% vs TC avg
Strong +17% interview lift
Without
With
+16.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
22 currently pending
Career history
1100
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
79.6%
+39.6% vs TC avg
§102
7.3%
-32.7% vs TC avg
§112
7.5%
-32.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1078 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 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 20-27 and 31-32 are rejected under 35 U.S.C. 103 as being unpatentable over ABAD et al. (US 5,954,070) in view of KR 102122399, hereinafter referred to as “’399”. Re Claim 20, ABAD et al. teaches an industrial cleaning machine for cleaning parts comprising: at least one cleaning chamber (where 64 is) for receiving parts requiring cleaning, and a pneumatically operated cleaning system (uses pumps), including at least one pneumatically actuated pump 40, 42 operated by compressed air supplied to the cleaning machine to pump and supply liquid (col. 3 lines 34-66), wherein the cleaning machine integrates a control device configured to monitor and control operation of the cleaning machine (e.g., concentration measuring devices 54, 56) and to operate autonomously on power provided by a battery (col. 5 lines 1-19 discuss battery use), wherein the control device include an air circuit (pneumatic pumps require air to operate, See Claims 5-6 also pumps are driven by pressurized gas/air). Re Claim 20, ABAD et al. does not appear to explicitly teach to gather status information and communicate to a remote server. However, it is well known in a cleaning machine to provide such communication for remote and automated operations. For example, ‘399 teaches an IoT service to wirelessly communicate information of an ultrasonic cleaner to a user and display relevant information on a screen. See [0001]-[0005] and [0033]. Thus, it would have been obvious to one having ordinary skill in the art at the time of effective filing to modify the cleaning device as taught by ABAD et al. and provide remote communication of a status information as taught by ‘399 to, for example, operate the cleaning device using a smart phone. Re Claims 21-22 and 31-32, it is considered obvious to provide operational parameters especially error messages for operation, noting that concentration measuring devices (50, 52) are already taught. Re Claim 32, measuring the pressure of the air is considered well known and obvious to ensure proper pump function. Re Claims 23-27, ‘399 teaches to operate according to IoT ([0009]) and wireless communication, and using a geolocalization device [0033] and thus makes obvious operating according to these wireless communication standards. Allowable Subject Matter Claims 28-30 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. Re Claims 28-30, there appears to be no teaching or motivation to measure the air quality or temperature quality of the environment for these cleaning machines in combination of the above combination of references. Claims 34-43 are allowable. Re Claim 33-34 (and 35-43), a rechargable battery using a turbine generator is known (DE 4105614). However, it uses high pressure fluid. It does not appear to be taught or made obvious to use the turbine generator to form part of the air circuit and be operated by the compressed air supplied to the cleaning machine, without impermissible hindsight. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JASON Y KO whose telephone number is (571)270-7451. The examiner can normally be reached M-F: 9:00-6:00. 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, Michael Barr can be reached at 571-270-1414. 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. JASON Y. KO Primary Examiner Art Unit 1711 /JASON Y KO/Primary Examiner, Art Unit 1711
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Prosecution Timeline

Aug 06, 2024
Application Filed
Apr 13, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12642036
APPARATUS AND METHOD OF TREATING SUBSTRATE
3y 7m to grant Granted May 26, 2026
Patent 12637799
LAUNDRY TREATING APPARATUS
2y 0m to grant Granted May 26, 2026
Patent 12630962
WASHING MACHINE CONTROL METHOD AND WASHING MACHINE
2y 0m to grant Granted May 19, 2026
Patent 12624493
LAUNDRY TREATING APPARATUS
1y 10m to grant Granted May 12, 2026
Patent 12618183
MODIFICATIONS TO WASHER AND DRYER CYCLES FOR A RECREATIONAL VEHICLE COMBINATION LAUNDRY APPLIANCE
2y 4m to grant Granted May 05, 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
75%
Grant Probability
92%
With Interview (+16.9%)
2y 11m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1078 resolved cases by this examiner. Grant probability derived from career allowance rate.

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