Knife insert

- Zenith Cutter, Inc.
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Description

FIG. 1 is a perspective view of a knife insert embodying the present invention.

FIG. 2 is a top view of the knife insert of FIG. 1.

FIG. 3 is a bottom view of the knife insert of FIG. 1.

FIG. 4 is a front view of the knife insert of FIG. 1.

FIG. 5 is a rear view of the knife insert of FIG. 1.

FIG. 6 is a left side view of the knife insert of FIG. 1.

FIG. 7 is a right side view of the knife insert of FIG. 1.

FIG. 8 is a perspective view of another knife insert embodying the present invention.

FIG. 9 is a top view of the knife insert of FIG. 8.

FIG. 10 is a bottom view of the knife insert of FIG. 8.

FIG. 11 is a front view of the knife insert of FIG. 8.

FIG. 12 is a rear view of the knife insert of FIG. 8.

FIG. 13 is a left side view of the knife insert of FIG. 8.

FIG. 14 is a right side view of the knife insert of FIG. 8.

FIG. 15 is a perspective view of another knife insert embodying the present invention.

FIG. 16 is a top view of the knife insert of FIG. 15.

FIG. 17 is a bottom view of the knife insert of FIG. 15.

FIG. 18 is a front view of the knife insert of FIG. 15.

FIG. 19 is a rear view of the knife insert of FIG. 15.

FIG. 20 is a left side view of the knife insert of FIG. 15; and,

FIG. 21 is a right side view of the knife insert of FIG. 15.

Claims

We claim the ornamental design for a knife insert, as shown and described.

Referenced Cited
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Other references
  • SSSDynamics, Inc., Sutton-steele radial knife granulators, retrieved from http://www.sssdynamics.com/docs/size-reduction/sutton-granulators.pdf, published at least as early as Oct. 2, 2014, 4 pages.
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Patent History
Patent number: D772317
Type: Grant
Filed: Apr 1, 2015
Date of Patent: Nov 22, 2016
Assignee: Zenith Cutter, Inc. (Loves Park, IL)
Inventors: Mark J. Johnson (Edgerton, WI), Timothy R. Greve (Davis, IL)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Brett Miller
Application Number: 29/522,650
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)