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 .
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.
Response to Amendment
The Amendment filed on 7 April 2026 has been entered. Claims 1-4 remain pending in the application. Applicant’s amendments to the specification overcome each and every objection and 112(b) rejection previously set forth in the Non-Final Office Action mailed 14 Jan 2026.
Claim Interpretation
The following is a quotation of 35 U.S.C. 112(f):
(f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.
The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph:
An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.
The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked.
As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph:
(A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function;
(B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and
(C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function.
Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function.
Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function.
Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action.
This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitation(s) is/are: “an elastic member” in claim 1.
Because this/these claim limitation(s) is/are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, it/they is/are being interpreted to cover the corresponding structure described in the specification as performing the claimed function, and equivalents thereof.
If applicant does not intend to have this/these limitation(s) interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, applicant may: (1) amend the claim limitation(s) to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph (e.g., by reciting sufficient structure to perform the claimed function); or (2) present a sufficient showing that the claim limitation(s) recite(s) sufficient structure to perform the claimed function so as to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph.
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.
The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows:
1. Determining the scope and contents of the prior art.
2. Ascertaining the differences between the prior art and the claims at issue.
3. Resolving the level of ordinary skill in the pertinent art.
4. Considering objective evidence present in the application indicating obviousness or nonobviousness.
This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention.
Claim(s) 1-4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Hodapp et al (US 20230287993) in view of Hansen III et al (US 6460567).
Regarding Claim 1, Hodapp et al disclose a fluid control valve (Figure 1) comprising a motor (34), a valve element (see Annotated Figure A), a valve seat (60), and a passage (22a to 22b), and configured to perform controlling of a control fluid to flow through the passage by moving the valve element with the motor between a valve open position at which the valve element is separated from the valve seat (shown in Figure 1) and a valve close position at which the valve element is contacted with the valve seat (¶ 67), wherein the fluid control valve is provided with an elastic member (54) to apply an urging force to the valve element in a closing direction (¶ 66), the motor is provided with a drive shaft (38) to operate the valve element (¶ 66),
a position control mode to control the drive shaft to move to a target position (from p1 to p2 shown in figure 9 and disclosed in ¶ 82) and a thrust control mode to control the drive shaft to obtain a target thrust (from p2 to p3 in Figure 9 and disclosed in ¶ 82) are provided, and while the valve element moves from the valve open position to the valve close position, the fluid control valve is provided with a control program configured to control the motor with the position control mode until the valve element reaches a predetermined position before reaching the valve close position from the valve open position (the predetermined position p2 as disclosed in Figure 9) and to switch control of the motor from the position control mode to the thrust control mode with the target thrust of zero to bring the valve element to reach the valve close position from the predetermined position only by the urging force (Figure 9 at p3 with the target thrust of zero disclosed in ¶ 82; and ¶ 69 discloses holding the closed position only via spring elements),
but fails to expressly disclose where the motor is a direct-acting servomotor and the servomotor is provided with a coil that is configured to be energized to electromagnetically move the drive shaft in a linear direction.
Hansen III et al teach a fluid control valve (Figure 1) with a direct-acting servomotor (40; directly acting on rotor 41) and provided with a coil (48; where a stator is coil winding and therefore is a coil) that is configured to be energized to electromagnetically move the drive shaft in a linear direction (to move shaft 30 shown in Figure 1 to open and close the valve).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the motor of Hodapp et al with the servomotor as taught by Hansen III et al for the advantage of combining prior art elements according to known methods (a servomotor to operate a valve within the valve of Hodapp et al) to yield predictable results (to drive the valve between the open and closed positions).
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Annotated Figure A - Hodapp et al
Regarding Claim 2, Hodapp et al disclose where the control program is configured to maintain a state in which the valve element is at the valve close position after the valve element reaches the valve close position by the thrust control mode with the target thrust of zero (¶ 82 and ¶ 69; where ¶ 69 discloses holding the valve closed only by the urging force of the spring; wherefore the thrust remains zero).
Regarding Claim 3, Hodapp et al disclose wherein the predetermined position is determined based on a thermal expansion amount of the valve seat in an opening/closing direction of the valve element (¶ 69).
Regarding Claim 4, Hodapp et al disclose where the predetermined position is determined based on a thermal expansion amount of the valve seat in an opening/closing direction of the valve element (¶ 69).
Response to Arguments
Applicant’s amendment has overcome the rejection of record. However, a new ground of rejection is applied to the amended claims.
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 NICOLE GARDNER whose telephone number is (571)270-0144. The examiner can normally be reached Monday - Friday 8AM-4PM EST.
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If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisors, KENNETH RINEHART (571-272-4881) or CRAIG SCHNEIDER (571-272-3607) can be reached by telephone. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/NICOLE GARDNER/
Examiner, Art Unit 3753
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