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 .
Election/Restrictions
Applicant’s election without traverse of Group IA (Claims 1-10) in the reply filed on 2/23/2026 is acknowledged.
Applicant also elected species A (Figure 1). As such claims 7-10 are further withdrawn, since these are drawn to non elected species.
Claim Rejections - 35 USC § 102
The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action:
A person shall be entitled to a patent unless –
(a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention.
Claims 1, 5, and 6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Brandvold (US 5,098,278).
Regarding claim 1, Brandvold discloses a concrete finishing edger tool, comprising:
a handle (Item 10);
a shaping element (Item 12) comprising a rounded portion (Item 16) with a radius from around 1/8 inch to around 1 inch (Column 3 Lines 57-59); and
a tang (Item 11), wherein the tang, the handle and the shaping element are coupled.
Regarding claim 5, Brandvold discloses the concrete finishing edger tool of claim 1, wherein the shaping element is configured to shape vertical edges of a concrete structure, while the concrete structure is wet and supported by forms, to create a uniform finish (without arguing the intended use aspect, Column 1 Lines 50-68).
Regarding claim 6, Brandvold discloses the concrete finishing edger tool of claim 1, wherein the shaping element is configured to fit in limited access areas of a concrete structure while supported by forms, wherein the limited access areas include one or more of pipe penetration, post penetration, slab edge, cut line, cut joint, instance and irregular angle (without arguing the intended use aspect, Column 1 Lines 50-68). .
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 2 is rejected under 35 U.S.C. 103 as being unpatentable over Brandvold (US 5,098,278) in view of Murray (US 7,784,143).
Regarding claim 2, Brandvold discloses the concrete finishing edger tool of claim 1. Brandvold fails to explicitly disclose wherein the shaping element is constructed from around 16 gauge to around 20 gauge high-carbon steel metal.
Murray teaches a finishing tool wherein the shaping element is constructed from around 16 gauge to around 20 gauge high-carbon steel metal (Column 3 Lines 18-46). 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 material and thickness in which the shaping element of Brandvold is constructed of to be as taught by Murray. Such a modification is viewed as a change in material, which has been held to be of routine by one skilled in the art (see MPEP 2144.04). Brandvold in column 3 Lines 6-7 discusses how any material. Using the material and thickness as taught by Murray leads to a tool with a long life (Column 1 Lines 41-46).
Claim 3 is rejected under 35 U.S.C. 103 as being unpatentable over Brandvold (US 5,098,278) in view of Linville (US 961,302).
Regarding claim 3, Brandvold discloses the concrete finishing edger tool of claim 1. Brandvold fails to explicitly disclose wherein the length of the shaping element is between around 7 inches and around 11 inches.
Linville teaches a shaping element that has a length of the shaping element is between around 7 inches and around 11 inches (Page 1 Lines 48-55 discusses the length of 10-12 inches but it up to the user). 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 length of the shaping element of Brandvold to be roughly the same size as taught by Linville. Such a modification is viewed as a change in size, which has been held to be of routine by one skilled in the art (see MPEP 2144.04). A common stair is roughly 7” tall. Since Brandvold is related to helping forming a stair, having a shaping element closer to this dimension would make sense. That way it would take less material to produce and would take up less room for storage.
Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Brandvold (US 5,098,278) in view of Turner (US 3,608,944).
Regarding claim 4, Brandvold discloses the concrete finishing edger tool of claim 1. Brandvold fails to explicitly disclose wherein the tang is offset from the handle by around 1 inch to around 2 inches.
Turner teaches a finishing tool wherein the tang is offset from the handle by around 1 inch to around 2 inches (Column 2 Lines 5-8). 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 length of the tank such that the offset from the handle to the blade was roughly 1-2 inches. Such a modification is viewed as a change in size, which ahs been held to be of routine by one skilled in the art (see mpep 2144.04). Such a modification would allow for the handle to be offset from the shaping element, but not long enough that would cause wrist strain while carrying cement (or mortar) while on the shaping element.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to TOM R RODGERS whose telephone number is (313)446-4849. The examiner can normally be reached Monday thru Friday 8AM-5PM EST.
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/TOM RODGERS/Primary Examiner, Art Unit 3723