Prosecution Insights
Last updated: April 19, 2026
Application No. 18/798,171

PIVOTABLE DUAL SHOWERHEAD WITH MULTIPLE SPRAY MODES

Non-Final OA §DP
Filed
Aug 08, 2024
Examiner
ROS, NICHOLAS A
Art Unit
3754
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Delta Faucet Company
OA Round
1 (Non-Final)
52%
Grant Probability
Moderate
1-2
OA Rounds
2y 7m
To Grant
86%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allow Rate
271 granted / 518 resolved
-17.7% vs TC avg
Strong +34% interview lift
Without
With
+33.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
38 currently pending
Career history
556
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
51.9%
+11.9% vs TC avg
§102
18.5%
-21.5% vs TC avg
§112
25.6%
-14.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 518 resolved cases

Office Action

§DP
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 Interpretation The use of the terms “substantially” and “generally” in the claims are being interpreted as defined in the Specification. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1, 3, 6-7, 10-11, 17 and 19-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 3, 6 and 10-12 of U.S. Patent No. 12,059,102. Although the claims at issue are not identical, they are not patentably distinct from each other for the following reasons: Regarding claims 1, 3 and 6, claim 6 of ‘102, which depends from claims 3 and 1, discloses the invention as claimed. Regarding claim 7, claim 7 of ‘102 further defines the additional claim limitations. Regarding claim 10, claim 11 of ‘102, which depends from claim 10, discloses the invention as claimed. Regarding claim 11, claim 12 of ‘102 further defines the additional claim limitations. Regarding claims 17 and 19-20, claim 7 of ‘102 discloses the invention as claimed. Allowable Subject Matter Claims 2, 4-5, 8-9, 12-16 and 18 are 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. The following is a statement of reasons for the indication of allowable subject matter: The prior art of record does not disclose a showerhead comprising an inlet supplying an inner spray portion with a first outlet discharging in a first direction and an outer spray portion with a second spray outlet discharging in a second direction and third spray outlet discharging in a third direction opposite the second direction, the outer portion pivotable relative the inner portion, with diversion/supply of water being controlled by pivoting the outer spray portion relative the inner through a flow control member which is coupled to and pivots together with the outer spray portion as claimed. The prior art of record does not disclose a showerhead comprising an inlet supplying an inner spray portion with a first outlet discharging in a first direction and an outer spray portion with a second spray outlet discharging in a second direction and third spray outlet discharging in a third direction, the outer portion pivotable relative the inner portion, with diversion/supply of water being controlled by pivoting the outer spray portion relative the inner through a first flow control member and second control member both of which are coupled and pivot together with the outer spray portion as claimed. The prior art of record does not disclose a showerhead comprising an inlet supplying a first spray portion with a first outlet discharging in a first direction and a second spray portion with a second spray outlet discharging in a second direction and third spray outlet discharging in a third direction, the second portion pivotable relative the first portion, with diversion/supply of water being controlled by pivoting the second spray portion relative the first through a flow control member which is coupled to and pivots together with the outer spray portion relative the first as claimed. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 2020/0206757 (Wu) teaches a showerhead having a first, second and third outlet as well as a flow control valve configured to rotate to selectively direct water to the different outlets however the valve doesn’t rotate with a pivotable portion of the showerhead structure. US 9,757,742 (Alcamo) teaches a showerhead with first and second outlets on first and second portions, wherein the second portion is rotatable in relation to the first which stops or permits flow of water to the second outlet however the second showerhead portion does not rotate relative to the first portion and there is not a flow control device rotating with the pivoting movement of the second showerhead portion. US 11,179,735 (Wu) discloses a showerhead having first and second portions pivotable with each other and having first and second outlets respectively however it doesn’t teach a third outlet discharging in a third direction or a flow control valve that rotates with the pivoting showerhead part and outlet to control flow through the showerhead as claimed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to NICHOLAS A ROS whose telephone number is (571)270-3577. The examiner can normally be reached Mon.-Fri. 9:00-6:00. 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 Angwin can be reached at 571-270-3735. 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. /NICHOLAS A ROS/Examiner, Art Unit 3754 /DAVID P ANGWIN/Supervisory Patent Examiner, Art Unit 3754
Read full office action

Prosecution Timeline

Aug 08, 2024
Application Filed
Feb 23, 2026
Non-Final Rejection — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Mar 24, 2026
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SANITARY WASHING DEVICE
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Patent 12546132
Swimming Pool Tile Water Wash System To Prevent The Formation Of Calcium Silicate Deposit On Glass Or Porcelain Tile
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Patent 12540688
FLUSH VALVE POSITION DETECTION
2y 5m to grant Granted Feb 03, 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
52%
Grant Probability
86%
With Interview (+33.5%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 518 resolved cases by this examiner. Grant probability derived from career allow rate.

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