Prosecution Insights
Last updated: October 23, 2026
Application No. 19/131,205

HANDHELD ELECTRIC TOOL

Non-Final OA §102§112
Filed
May 19, 2025
Priority
Nov 24, 2022 — CN 202211481667.9 +1 more
Examiner
LOPEZ, MICHELLE
Art Unit
3731
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Hilti Aktiengesellschaft
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
1y 3m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
928 granted / 1134 resolved
+11.8% vs TC avg
Moderate +12% lift
Without
With
+11.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
34 currently pending
Career history
1170
Total Applications
across all art units

Statute-Specific Performance

§103
43.5%
+3.5% vs TC avg
§102
24.3%
-15.7% vs TC avg
§112
21.6%
-18.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1134 resolved cases

Office Action

§102 §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 . This action is in response to the application filed on 05/19/25. Claims 1-10 have been canceled. New claims 11-20 are pending and have been examined. Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) submitted on 05/21/25 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. 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 11-20 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 11 recites that the auxiliary support part is provided “with a fall cushion”. Thereafter, recites “the auxiliary support part capable of compressive deformation along the handle axis”. It is unclear whether the claimed “compressive deformation” required deformation of the auxiliary support part itself, deformation of the fall cushion, relative movement of the auxiliary support part by the fall cushion, or aby other combination. Regarding claim 16, the limitation of “not exceed 3% - 25% of a length of the auxiliary support part” renders the claim indefinite in that it is unclear whether the length is required to be within a range of 3% to 25%, whether it must not exceed 25%, whether it must not exceed some unspecified value selected from the range of 3% to 25%, or whether another relationship is intended. It appears that the intended limitation would instead be “does not exceed 25% of …” In claim 18, the limitation of “the core shaft” lacks antecedent basis. Regarding claim 19, the limitation of “the fall cushion is arranged at a side of the auxiliary support part at the base” renders the claim indefinite in that it is unclear whether the fall cushion is located at the base, adjacent the base, on a base facing side or at another location. 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) 11 and 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gregorich (8,966,773). Regarding claim 11, Gregorich discloses a handheld electric tool comprising: a main housing (20) having a lower part; a drive motor (60) installed in the main housing; a D-shaped handle (25) extending from the lower part of the main housing, the D-shaped handle including a gripping part (95) for a hand of user and an auxiliary support part (102, 104) located at a front side of the gripping part and extending along a handle axis, a bottom of the D-shaped handle having a base for installing a battery pack (30; Fig. 2), the auxiliary support part being provided with a fall cushion (125), the auxiliary support part capable of compressive deformation along the handle axis (col. 3, lines 13-67; and col. 4, lines 1-30). Regarding claim 20, Gregorich discloses wherein the electric tool is an impact wrench. Allowable Subject Matter Claims 12-20 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include 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. The prior art does not disclose or make obvious the claimed combination including the following features: Regarding claim 12, the prior art of record either alone or in combination fails to teach or suggest the claimed handheld electric tool wherein the auxiliary support part includes a first part adjoining the main housing and a second part adjoining the base, the fall cushion being fitted between the first part and the second part. Although the prior art teaches handheld electric tools having D-shaped handles, battery-supporting bases, and resilient or vibration-damping members, the prior art does not teach or suggest the particular claimed arrangement in which the auxiliary support part extending between the gripping part and the base is divided into a first part adjoining the main housing and a second part adjoining the base, with the fall cushion fitted between these first and second parts, such that the auxiliary support part is capable of compressive deformation along the handle axis. The combinations of the claimed limitations are novel and found to be allowable over prior art. The cited references taken singly or in combination do not anticipate or make obvious the Applicant’s claimed invention. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHELLE LOPEZ whose telephone number is (571)272-4464. The examiner can normally be reached Monday thru Friday 8:30 am to 4:30 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, Anna Kinsaul can be reached at (571) 270 - 1926. 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. /MICHELLE LOPEZ/ Primary Examiner, Art Unit 3731
Read full office action

Prosecution Timeline

May 19, 2025
Application Filed
Sep 16, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12758216
END TOOL AND SURGICAL INSTRUMENT
1y 8m to grant Granted Oct 13, 2026
Patent 12759125
POWERED FASTENER DRIVER
1y 4m to grant Granted Oct 13, 2026
Patent 12746645
IMPACT TOOL
1y 10m to grant Granted Sep 29, 2026
Patent 12734649
Electric Hand Tool with Torque Sensor and Certification System
3y 10m to grant Granted Sep 15, 2026
Patent 12734650
IMPACTING RATCHET TOOL WITH MULTIPLE OPERATING MODES
1y 10m to grant Granted Sep 15, 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
82%
Grant Probability
94%
With Interview (+11.7%)
2y 9m (~1y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1134 resolved cases by this examiner. Grant probability derived from career allowance rate.

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