Prosecution Insights
Last updated: April 19, 2026
Application No. 17/630,719

CANTILEVER-TYPE PUMP FOR AN ORAL IRRIGATOR

Final Rejection §112
Filed
Jan 27, 2022
Examiner
HERRMANN, JOSEPH S
Art Unit
3746
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Koninklijke Philips N V
OA Round
4 (Final)
63%
Grant Probability
Moderate
5-6
OA Rounds
3y 2m
To Grant
99%
With Interview

Examiner Intelligence

Grants 63% of resolved cases
63%
Career Allow Rate
303 granted / 482 resolved
-7.1% vs TC avg
Strong +41% interview lift
Without
With
+41.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
36 currently pending
Career history
518
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
42.1%
+2.1% vs TC avg
§102
22.1%
-17.9% vs TC avg
§112
31.2%
-8.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 482 resolved cases

Office Action

§112
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 § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. Claims 1-15 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Regarding Claim 1: Line 18-19 states: “wherein the gearbox housing encloses another portion of the connecting rod.”. This subject matter was not described in such a way as to show the inventor had possession of the claimed invention, because the word enclose is defined as: PNG media_image1.png 660 714 media_image1.png Greyscale In the instant application, element 122 corresponds to the claimed gearbox housing, element 126 corresponds to the connecting rod, and the Annotated Figure 4 of the instant application (Attached Figure 1) below, illustrates the gearbox housing does not enclose (surround or close off on all sides) the another portion of the connecting rod as claimed. PNG media_image2.png 724 948 media_image2.png Greyscale Furthermore, from the written text of the SPEC it does not explicitly state that the gearbox housing encloses another portion of the connecting rod as claimed, thus the drawings, are the sole part of the disclosure which would be able to support the language of the claim. However, as explained above the drawings do not show what is being claimed. Accordingly, for the reasons explained above the particular language in question is new matter. Finally; depending claim(s) inherit deficiencies from the parent claim(s). Appropriate correction is required. Allowable Subject Matter Claims 16-20 are allowed. The following is a statement of reasons for the indication of allowable subject matter: --APPLICANTS ARGUMENTS (Page 11 ¶4-Page 13 ¶2) WITH RESPECT TO THE STRUCUTRE OF THE CLAIMED PRESSURIZING PORTION, GEARBOX HOUSING, AND THE HOUSING OF THE ORAL IRRIGATOR ARE PERSUSAIVE.--. The prior art of record either alone or in combination does not teach or suggest the device recited in claim 16 including “a pressurizing portion integrally secured to the inlet portion and the outlet portion, the pressurizing portion comprising a first end having a mounting flange and a second end opposite the first end for receiving the fluid from the inlet portion, wherein the inlet portion is arranged about a first axis (A1) to receive the fluid from the reservoir, the pressurizing portion is arranged about the first axis (A1), and the outlet portion is arranged about a second axis (A2) to output the pressurized flow of the fluid to a tether of an irrigator tip, wherein the first axis is orthogonal to the second axis, wherein the pressurizing portion is fixedly secured only to a gearbox housing arranged within the housing of the oral irrigator by the mounting flange at one end of the gearbox housing,” in combination with all of the other features recited in independent claim 16. Accordingly, claims 17-20 are allowable based on their dependency on allowable claim 16. It is the Examiner’s opinion that modification of the available prior art in the claimed manner is neither contemplated nor foreseeable without the benefit of the disclosure of the instant invention. Examiner's Note: The Examiner respectfully requests of the Applicants in preparing responses, to fully consider the entirety of the references as potentially teaching all or part of the claimed invention. It is noted, REFERENCES ARE RELEVANT AS PRIOR ART FOR ALL THEY CONTAIN. “The use of patents as references is not limited to what the patentees describe as their own inventions or to the problems with which they are concerned. They are part of the literature of the art, relevant for all they contain.” In re Heck, 699 F.2d 1331, 1332-33, 216 USPQ 1038, 1039 (Fed. Cir. 1983) (quoting In re Lemelson, 397 F.2d 1006, 1009, 158 USPQ 275, 277 (CCPA 1968)). A reference may be relied upon for all that it would have reasonably suggested to one having ordinary skill the art, including nonpreferred embodiments (see MPEP § 2123). Additionally the origin of the drawing is immaterial. For instance, drawings in a design patent can anticipate or make obvious the claimed invention, as can drawings in utility patents. When the reference is a utility patent, it does not matter that the feature shown is unintended or unexplained in the specification. The drawings must be evaluated for what they reasonably disclose and suggest to one of ordinary skill in the art. In re Aslanian, 590 F.2d 911, 200 USPQ 500 (CCPA 1979). (See MPEP § 2125). The Examiner has cited particular locations in the reference(s) as applied to the claims above for the convenience of the Applicants. Although the specified citations are representative of the teachings of the art and are applied to the specific limitations within the individual claims, typically other passages and figures will apply as well. Furthermore: with respect to the prior art and the determination of obviousness, it has been held that Prior art is not limited just to the references being applied, but includes the understanding of one of ordinary skill in the art. The "mere existence of differences (i.e. a gap) between the prior art and an invention DOES NOT ESTABLISH the inventions nonobviousness." Dann v. Johnston, 425 U.S. 219, 230, 189 USPQ 257, 261 (1976). Rather, in determining obviousness the proper analysis is whether the claimed invention would have been obvious to one of ordinary skill in the art after consideration of all the facts. And factors other than the disclosures of the cited prior art may provide a basis for concluding that it would have been obvious to one of ordinary skill in the art to bridge the gap. (See MPEP § 2141). Response to Arguments Applicant’s arguments, see (Page 7 ¶3-Page 13 ¶3), filed 10/01/2025, with respect to the prior art rejections of claims 1-20, have been fully considered and are persuasive. The prior art rejections of claims 1-20 of 06/04/2025 have been withdrawn. 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 JOSEPH S HERRMANN whose telephone number is (571)270-3291. The examiner can normally be reached 8:00 AM - 5:00 PM EST. 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, ESSAMA OMGBA can be reached at 469-295-9278. 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. /CHARLES G FREAY/Primary Examiner, Art Unit 3746 /JOSEPH S. HERRMANN/ Examiner, Art Unit 3746
Read full office action

Prosecution Timeline

Jan 27, 2022
Application Filed
Jun 14, 2024
Non-Final Rejection — §112
Sep 09, 2024
Response Filed
Jan 29, 2025
Final Rejection — §112
Apr 02, 2025
Response after Non-Final Action
May 01, 2025
Request for Continued Examination
May 05, 2025
Response after Non-Final Action
May 31, 2025
Non-Final Rejection — §112
Oct 01, 2025
Response Filed
Jan 19, 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

5-6
Expected OA Rounds
63%
Grant Probability
99%
With Interview (+41.4%)
3y 2m
Median Time to Grant
High
PTA Risk
Based on 482 resolved cases by this examiner. Grant probability derived from career allow rate.

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