Prosecution Insights
Last updated: April 19, 2026
Application No. 18/300,048

APPARATUS FOR DETERMINING THE ROLL, PITCH AND YAW OF A KEY BLANK

Final Rejection §112
Filed
Apr 13, 2023
Examiner
EVERETT, CHRISTOPHER E
Art Unit
2117
Tech Center
2100 — Computer Architecture & Software
Assignee
Iconx International Limited
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
2y 9m
To Grant
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
692 granted / 830 resolved
+28.4% vs TC avg
Strong +24% interview lift
Without
With
+23.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
37 currently pending
Career history
867
Total Applications
across all art units

Statute-Specific Performance

§101
8.3%
-31.7% vs TC avg
§103
53.4%
+13.4% vs TC avg
§102
25.7%
-14.3% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 830 resolved cases

Office Action

§112
DETAILED ACTION Claims 1-2, 13-14, 18, and 21-35 are pending. 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. Allowable Subject Matter Claims 1, 13-14, and 21-27 are allowed. 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 2, 18, and 28-35 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 2 recites the limitation "the key blank". There is insufficient antecedent basis for this limitation in the claim. For examination purposes, Examiner assumes that “the key blank” is “the clamped key blank”. Claim 18 recites the limitation "the key blank". There is insufficient antecedent basis for this limitation in the claim. For examination purposes, Examiner assumes that “the key blank” is “the clamped key blank”. Regarding claim 28, the metes and bounds of the limitations “a clamped key blank”, “a clamped key blank”, “the clamped key blank”, “the key blank” are unclear. Are these key blanks the same or different? For examination purposes, Examiner assumes that all of the key blanks are the same – “a clamped key blank” for the first recitation and “the clamped key blank” for the remaining recitations. Regarding claim 29, the metes and bounds of the limitation “a clamped key blank” is unclear. Is the clamped key blank the same or different form the clamped key blank in claim 28? For examination purposes, Examiner assumes that the key blanks are the same – “the clamped key blank”. Claims 30-33 depend, directly or indirectly, from independent claim 28 and are rejected based on their dependency thereto. Regarding claim 34, the metes and bounds of the limitations “a key blank”, “a key blank”, “a clamped key blank”, “the clamped key blank”, “the key blank” are unclear. Are these key blanks the same or different? For examination purposes, Examiner assumes that all of the key blanks are the same – “a clamped key blank” for the first recitation and “the clamped key blank” for the remaining recitations. The following is a quotation of 35 U.S.C. 112(d): (d) REFERENCE IN DEPENDENT FORMS.—Subject to subsection (e), a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. The following is a quotation of pre-AIA 35 U.S.C. 112, fourth paragraph: Subject to the following paragraph [i.e., the fifth paragraph of pre-AIA 35 U.S.C. 112], a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. Claim 35 is rejected under 35 U.S.C. 112(d) or pre-AIA 35 U.S.C. 112, 4th paragraph, as being of improper dependent form for failing to further limit the subject matter of the claim upon which it depends, or for failing to include all the limitations of the claim upon which it depends. Claim 35 depends from claim 22 and claim 22 depends from claim 21 and claim 21 depends from claim 1. Claim 35 includes two limitations – “determining . . .” and “adjusting . . .”. Claim 1 also includes the same two limitations – “determining . . .” and “adjusting . . .”. Applicant may cancel the claim(s), amend the claim(s) to place the claim(s) in proper dependent form, rewrite the claim(s) in independent form, or present a sufficient showing that the dependent claim(s) complies with the statutory requirements. For examination purposes, Examiner assumes that claim 35 is supposed to depend from independent clam 34. Independent claim 34 does not include the two limitations – “determining . . .” and “adjusting . . .”. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER E EVERETT whose telephone number is (571)272-2851. The examiner can normally be reached Monday-Friday 8:00 am to 5:00 pm (Pacific). 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, Robert Fennema can be reached at 571-272-2748. 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. /Christopher E. Everett/Primary Examiner, Art Unit 2117
Read full office action

Prosecution Timeline

Apr 13, 2023
Application Filed
Nov 03, 2025
Non-Final Rejection — §112
Feb 02, 2026
Response Filed
Feb 17, 2026
Final Rejection — §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

3-4
Expected OA Rounds
83%
Grant Probability
99%
With Interview (+23.6%)
2y 9m
Median Time to Grant
Moderate
PTA Risk
Based on 830 resolved cases by this examiner. Grant probability derived from career allow rate.

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