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 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.
Claim 16 rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor regards as the invention.
Claim 16 represents a “Use” claim and an attempt to claim a process or the like without setting for any steps involved in the process, rendering the scope indefinite; see MPEP 2173.05(q).
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 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: suspension arrangement 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. The specification (see [0100-0105] of the instant application’s PGPub) explains that the suspension arrangement includes suitable structures to connect the supporting structure to the filter press, such as brackets (or equivalents thereof), as well as suspension members such as belts, wires, or chains (or equivalents thereof) to connect an end of the supporting structure and an upper portion of the filter press.
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.
Allowable Subject Matter
Claims 1-15, 17, and 18 are allowed. Further, though rejected as indefinite for the reasons discussed above, claim 16 is considered free from the prior art so long as its scope fully incorporates the limitations of claim 1, to which it depends.
See the 112(f) discussion above for the structures interpreted as corresponding to the claimed suspension arrangement i.e. the disclosed features (or equivalents thereof) that broadly facilitate connecting the supporting structure to the filter press and supporting it in a suspended manner. The closest prior art for teaching a frame handling system of a tower filter press is represented by Chen et al (CN 211752752 U) – disclosed by applicant on an IDS and relying on the translation provided by applicant – which includes a frame handling system with support guide rails (20) and an interconnecting structure in the form of a movable car (30) with a bearing plate (310) extending between the rails to move filter plate frames into and out of the press [pg. 2, Figs. 1-2]. However, the system does not employ a suspension arrangement by any interpretation of the term, as it does not teach or fairly suggest any means of support from above i.e. hanging (which would be considered the minimum structure required to suspend another structure), much less the specific disclosed structures or any equivalents thereof which would satisfy the 112(f) interpretation discussed above. Instead, Chen teaches a support column (10) which may be adjusted to lift the support structure as needed and which fully supports components from below.
The prior art as a whole does not remedy the deficiencies of Chen and does not teach or fairly suggest any suspension arrangements for similar frame handling systems for a tower press. At most, the prior art e.g. Daniel et al (FR 2688799 A1) suggests that the overall press structures may be supported by chain hoists which themselves can slide on rails from a ceiling to facilitate movement of press elements for disassembly [pg. 4, Fig. 3], however this is for a horizontal filter press arrangement rather than a tower arrangement and does not sufficiently correspond to the support arrangements of the instant invention in a manner that would lead one of ordinary skill in the art to combine the teachings of Daniel with the teachings of Chen (or any other reference) to arrive at the claimed invention. As such, the inventions of claim 1 and dependent claims are free from the prior art.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRADLEY R SPIES whose telephone number is (571)272-3469. The examiner can normally be reached Mon-Thurs 8AM-4PM.
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/BRADLEY R SPIES/Primary Examiner, Art Unit 1776
