Prosecution Insights
Last updated: July 17, 2026
Application No. 19/012,769

MAINTENANCE DEVICE AND INKJET RECORDING APPARATUS

Non-Final OA §102§103
Filed
Jan 07, 2025
Priority
Jan 11, 2024 — JP 2024-002495
Examiner
HUFFMAN, JULIAN D
Art Unit
Tech Center
Assignee
Kyocera Document Solutions Inc.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
542 granted / 679 resolved
+19.8% vs TC avg
Minimal +4% lift
Without
With
+3.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
7 currently pending
Career history
690
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
66.6%
+26.6% vs TC avg
§102
24.0%
-16.0% vs TC avg
§112
4.4%
-35.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 679 resolved cases

Office Action

§102 §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 § 102 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, 2, 4 and 5 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by U.S. 10,857,798 B2 to McConville et al. McConville et al. discloses, with regards to claim: A maintenance device comprising: a cap (112) which is attached on a nozzle surface (118) of the inkjet head; a supply part (126) which is communicated with the cap, and supplies a humidified air generated using a humidifying medium, to the cap; and a first heating part (146) which heats the supply part, wherein the supply part is disposed below the cap (figs. 3 or 4). 2. The maintenance device according to claim 1, wherein the cap includes a supply pipe (fig. 4, 138) communicated with the supply part (126). 4. The maintenance device according to claim 1, comprising: a frame body which supports the cap (cap housing), wherein the supply part includes a tank (126) in which the humidifying medium is stored, the tank has an opening opened upward, and the frame body closes the opening (fig. 3). 5. An inkjet recording apparatus comprising: a plurality of the inkjet head; and the maintenance device according to claim 1 (fig. 1). 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. Claim(s) 3 is/are rejected under 35 U.S.C. 103 as being unpatentable over McConville et al. in view of EP 0358487 A2 to Tomii. McConville et al. does not disclose: 3. The maintenance device according to claim 1, wherein the supply pipe is made of resin. However, Tomii discloses a resin supply pipe (column 9, lines 47-53). It would have been obvious to a person having ordinary skill in the art at the time of the effective filing date to have modified the pipe in McConville et al. to be a resin pipe for the purpose of providing corrosion resistance (column 9, line 50). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Julian D Huffman whose telephone number is (571)272-2147. The examiner can normally be reached Monday through Friday 9am-6pm. 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, Group Director Andrea Wellington can be reached at (571)272-4483. 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. JULIAN D. HUFFMAN Supervisory Patent Examiner Art Unit 2859 /JULIAN D HUFFMAN/Supervisory Patent Examiner, Art Unit 2859
Read full office action

Prosecution Timeline

Jan 07, 2025
Application Filed
Jun 10, 2026
Non-Final Rejection mailed — §102, §103 (current)

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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
80%
Grant Probability
84%
With Interview (+3.8%)
2y 5m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 679 resolved cases by this examiner. Grant probability derived from career allowance rate.

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