Knife blade sharpener or the like

- Bonnis S. Carris

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Description

FIG. 1 is a perspective view of an apparatus for sharpening a knife blade or the like showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a first end view thereof;

FIG. 4 is a first side elevation view thereof;

FIG. 5 is an opposite end view from that of FIG. 3;

FIG. 6 is an opposite side elevation view from that of FIG. 4; and

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
657619 September 1900 Rossler
3733933 May 1973 Longbrake
3819170 June 1974 Longbrake
4070929 January 31, 1978 Risher
4170343 October 9, 1979 Longbrake
4320892 March 23, 1982 Longbrake
4404873 September 20, 1983 Radish
4441279 April 10, 1984 Storm et al.
4538382 September 3, 1985 Johannsen
Foreign Patent Documents
542199 December 1941 GBX
Other references
  • Popular Science, 6/1982, p. 76, Loray Knife Sharpener, top of page. LS Lansky Sharpeners-1982, by Arthur Lansky Le Vine & Associates, Inc. LS Lansky Sharpeners-"The Sharpest Investment You May Ever Make!" 1982, by Arthur Lansky Le Vine & Associates, Inc. LS Lansky Sharpeners-"Help You Coming and Going"-1 page. E-Z Sharp Knife Sharpener Model '80-E-Z Sharp Model '80, Rossville, IL. LS Lansky Sharpener System-"The Art of Getting A Perfect Edge Everytime With Your LS Lansky Sharpener System". "Thank You-and Congratulations" You Now Own the Simple System for Precision Knife Sharpening . . . Enjoy It!-1 page.
Patent History
Patent number: D287815
Type: Grant
Filed: Jan 13, 1984
Date of Patent: Jan 20, 1987
Assignee: Bonnis S. Carris (Detroit, MI)
Inventor: Donald R. Johannsen (Dearborn, MI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Law Firm: Harness, Dickey & Pierce
Application Number: 6/570,583
Classifications
Current U.S. Class: D 8/93