Ring precision knife

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Description

FIG. 1 is a top, side perspective view of a ring precision knife showing our new design;

FIG. 2 is a bottom, side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The shading lines shown in the drawings represent the approximate three-dimensional contour of the design, and are not intended to indicate surface decoration.

The broken line showing of the blade cover is provided for purposes of environment and forms no part of claimed design.

Claims

I claim the ornamental design for a ring precision knife, as shown and described.

Referenced Cited
U.S. Patent Documents
1379864 May 1921 Gregory
3648371 March 1972 Petrosky
5301432 April 12, 1994 Richardson
5588214 December 31, 1996 Nelson
6722969 April 20, 2004 Hendrickson
D607298 January 5, 2010 Lucas
D720197 December 30, 2014 Oldham
20080066321 March 20, 2008 Vallero
20120180324 July 19, 2012 Caldwell
Patent History
Patent number: D806497
Type: Grant
Filed: Oct 17, 2016
Date of Patent: Jan 2, 2018
Inventors: Thomas John Scimone (San Jose, CA), Scot Herbst (Santa Cruz, CA), William Whitfield Hunter (Santa Cruz, CA), Wyeth Joseph Augustine-Marceil (Mrshall, WI)
Primary Examiner: Phillip S Hyder
Application Number: 29/581,228
Classifications
Current U.S. Class: D8/98