Prosecution Insights
Last updated: April 19, 2026
Application No. 18/403,827

MACHINE TOOL

Non-Final OA §102§103§112
Filed
Jan 04, 2024
Examiner
SALONE, BAYAN
Art Unit
3726
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Fuji Corporation
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
93%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
603 granted / 795 resolved
+5.8% vs TC avg
Strong +17% interview lift
Without
With
+17.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
22 currently pending
Career history
817
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
48.2%
+8.2% vs TC avg
§102
30.6%
-9.4% vs TC avg
§112
18.5%
-21.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 795 resolved cases

Office Action

§102 §103 §112
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 § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 4-6 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 4 recites the limitation "…the display switching buttons" in line 2 of the claim. There is insufficient antecedent basis for this limitation in the claim. 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) 1-6 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Rodgers et al. (US 11061383). Re Claim 1, Rodgers discloses a machine tool 200 comprising: a display operation device 100 (Col. 2, Lines 43-49, Fig. 1); and a control device 110 configured to display multiple individual operation buttons and a display switching button 172 on the display operation device 100 and execute control indicated by the multiple individual operation buttons and the display switching button in accordance with an operation performed on the multiple individual operation buttons and the display switching button 172, the multiple individual operation buttons are buttons configured to provide an instruction of a series of operations executed by the machine tool 200 in multiple stages, and the control device 110 displays button information indicating the individual operation button in accordance with a state of the machine tool 200 among the multiple individual operation buttons on the display switching button 172, switches the button information displayed on the display switching button 172 in accordance with an operation of executing the display switching button 172, and switches the button information in order of the series of operations (Col. 3, Line 22-Col. 5, Line 62; Col. 6, Lines 57-66; and Col. 7, Lines 27-33; Figs. 4-13). Re Claim 2, Rodgers discloses when the multiple individual operation buttons and the display switching button 172 are displayed side by side in one screen in the display operation device 100 and an operation of executing the display switching button 172 is received in a state where the button information is displayed, the control device 110 sets the individual operation button indicated by the button information to a display mode in which control indicated by the individual operation button is being executed (Col. 5, Lines 1-63, Col. 6, Lines 57-66; and Col. 7, Lines 27-33; Figs. 4-13). Re Claim 3, Rodgers discloses when an operation of executing the display switching button is received, the control device 110 transitions the state of the machine tool 200 to a stage corresponding to the individual operation button indicated by the button information being displayed on the display switching button 172, does not change the button information being displayed on the display switching button 172 during the transition of the state, and switches the button information displayed on the display switching button 172 to the button information of the next stage when the transition is completed (Col. 5, Line 1-Col. 6, Line 66, and Col. 7, Lines 27-33; Figs. 4-13). Re Claim 4, Rodgers discloses when, as display switching buttons 172, two display switching buttons 172 of a previous stage display switching button indicating a previous stage in the order of the series of operations and a subsequent stage display switching button indicating a subsequent stage in the order of the series of operations are displayed on the display operation device 100 and the series of operations is stopped, in the series of operations, the control device 110 displays the button information indicating the individual operation button corresponding to a previous stage of the stopped state on the previous stage display switching button and displays the button information indicating the individual operation button corresponding to a subsequent stage of the stopped state on the subsequent stage display switching button (Col. 5, Line 1-Col. 6, Line 66 and Col. 7, Lines 27-33, Figs. 4-13). Re Claim 5, Rodgers discloses a state detection device 154 used to detect the state of the machine tool 200, in accordance with the stop of the operation of the machine tool 200, the control device 110 detects the state of the machine tool 200 by the state detection device 154, determines a stopped state of the series of operations based on the detected state, displays the button information on the previous stage display switching button 172 and the subsequent stage display switching button 172 based on a determination result, and does not display the button information of the previous stage display switching button 172 and the subsequent stage display switching button 172 when the stopped state is unknown as the result of the determination (Col. 6, Lines 39-45 and Col. 6, Line 57- Col. 8, Line 24; Figs. 4-13). Re Claim 6, Rodgers discloses the control device 110 displays information indicating a first stage of the series of operations around the previous stage display switching button 172 and displays information indicating a last stage of the series of operations around the subsequent stage display switching button 172 (Col. 5, Line 1-Col. 6, Line 66 and Col. 7, Lines 27-33, Figs. 4-13). 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) 7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Rodgers et al. (US 11061383), in view of Fukuyama et al. (US 4631465). Re Claim 7, Rodgers discloses a tool spindle device (not shown) configured to execute machining on a workpiece (not shown) by a tool detachably attached to a spindle head (Col. 2, Lines 45-65). Rodgers does not explicitly disclose a tool magazine configured to accommodate the tool for exchanging and index the tool for exchanging at an indexing position; a tool changer configured to execute exchanging between the tool for exchanging arranged at a tool exchanging position and the tool attached to the spindle head; and a shift device configured to convey the tool for exchanging from the indexing position of the tool magazine to the tool exchanging position, the series of operations is at least one of an extraction operation of extracting the tool for exchanging from the tool magazine and conveying the extracted tool for exchanging to the tool exchanging position and a return operation of returning a used tool removed from the spindle head by the tool changer to the tool magazine. Fukuyama discloses a machine tool 30 comprising: a tool spindle device 31c configured to execute machining on a workpiece by a tool detachably attached to a spindle head; a tool magazine 31a configured to accommodate the tool for exchanging and index the tool for exchanging at an indexing position; a tool changer 31d configured to execute exchanging between the tool for exchanging arranged at a tool exchanging position and the tool attached to the spindle head; and a shift device 31b configured to convey the tool for exchanging from the indexing position of the tool magazine 31a to the tool exchanging position, a series of operations is at least one of an extraction operation of extracting the tool for exchanging from the tool magazine 31a and conveying the extracted tool for exchanging to the tool exchanging position and a return operation of returning a used tool removed from the spindle head by the tool changer 31d to the tool magazine 31a (Col. 3, Lines 32-57 and Col. 3, Line 63-Col. 5, Line 8, Figs. 1-3). It would have been obvious to one of ordinary skill in the art to provide the machine tool of Rodgers with a tool magazine, a tool changer and a shift device as disclosed by Fukuyama, to exchange tools to perform varying machining processes while machining a workpiece. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to BAYAN SALONE whose telephone number is (571)270-7739. The examiner can normally be reached M-F 9-60 PM. 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, David Bryant can be reached at (571)272-4526. 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. /BAYAN SALONE/ Primary Examiner, Art Unit 3726
Read full office action

Prosecution Timeline

Jan 04, 2024
Application Filed
Jan 04, 2024
Response after Non-Final Action
Feb 09, 2024
Response after Non-Final Action
Feb 11, 2026
Non-Final Rejection — §102, §103, §112 (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
76%
Grant Probability
93%
With Interview (+17.3%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 795 resolved cases by this examiner. Grant probability derived from career allow rate.

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