Prosecution Insights
Last updated: October 25, 2026
Application No. 18/964,917

SMOKE DETECTOR HOUSING AND SURFACE MOUNT

Non-Final OA §103
Filed
Dec 02, 2024
Priority
May 14, 2021 — continuation of 11/359,941 +3 more
Examiner
WILLIAMS, JAMEL E
Art Unit
2855
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
SimpliSafe Inc.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
858 granted / 966 resolved
+20.8% vs TC avg
Moderate +9% lift
Without
With
+9.4%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
18 currently pending
Career history
991
Total Applications
across all art units

Statute-Specific Performance

§101
2.0%
-38.0% vs TC avg
§103
59.2%
+19.2% vs TC avg
§102
29.3%
-10.7% vs TC avg
§112
6.2%
-33.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 966 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 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) 21, 30, 33 and 38-40 are rejected under 35 U.S.C. 103 as being unpatentable over Fuchs (U.S. 7336165) in view of Hartung (CZ 200902). Fuchs teaches a smoke detector comprising a base 20, a cover 40 and a body 30, the cover 40 having a planar body with an annular shape (see fig. 4a), wherein the cover includes tabs 47 which engage with tabs 37 of the body. However Fuchs does not explicitly teach the cover being replaceable with another cover, the another cover including at least one feature different than that of the cover, and the at least one feature enabling operation of a sensor in operating conditions different than those for which the cover was previously installed. Hartung teaches a flow monitor 2 comprising a removable adapter 32, and a replaceable adapter with different design features such as reduced flow cross-section (see page 7). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date to modify the device of Fuchs with the teaching of Hartung in order to provide wider range of application. Regarding claim 40, Fuchs further teaches wherein the sensor is configured to detect an environmental condition at the smoke detector (see column 2, line 3). Allowable Subject Matter Claims 22-29, 31, 32 and 34-37 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMEL E WILLIAMS whose telephone number is (571)270-7027. The examiner can normally be reached on Monday-Thursday, 10am-4pm. 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, John Breene can be reached on (571)272-4107. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see https://ppair-my.uspto.gov/pair/PrivatePair. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /JAMEL E WILLIAMS/Primary Examiner, Art Unit 2855
Read full office action

Prosecution Timeline

Dec 02, 2024
Application Filed
Oct 05, 2026
Non-Final Rejection mailed — §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
89%
Grant Probability
98%
With Interview (+9.4%)
4y 3m (~2y 4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 966 resolved cases by this examiner. Grant probability derived from career allowance rate.

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