Versatile manual sharpener
Description
FIG. 1 is a side elevational view showing view of a versatile manual sharpener showing my new design in an embodiment incorporating a roller guide;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right end elevational view thereof;
FIG. 4 is a left end elevational view thereof;
FIG. 5 is a bottom plan view thereof showing the hatch cover in place;
FIG. 6 is a view similar to FIG. 5 showing the hatch cover removed;
FIG. 7 is a view similar to FIG. 1 of an embodiment having a rigid guide; and,
FIG. 8 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D149342 | April 1948 | Davis |
D183530 | September 1958 | Lamb |
D184423 | February 1959 | Curley, Sr. |
D269940 | August 2, 1983 | Hirosawa |
D276886 | December 25, 1984 | Carter |
D299308 | January 10, 1989 | Prindle |
D309414 | July 24, 1990 | Shimizu |
D309415 | July 24, 1990 | Shimizu |
D315663 | March 26, 1991 | Dolbosco |
D323450 | January 28, 1992 | Shimizu |
D331668 | December 15, 1992 | Busse |
D357395 | April 18, 1995 | Friel |
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Patent History
Patent number: D388304
Type: Grant
Filed: Jul 9, 1996
Date of Patent: Dec 30, 1997
Assignee: Edgecraft Co. (Avondale, PA)
Inventor: Daniel D. Friel (Greenville, DE)
Primary Examiner: Antoine Duval Davis
Law Firm: Connolly & Hutz
Application Number: 0/56,805
Type: Grant
Filed: Jul 9, 1996
Date of Patent: Dec 30, 1997
Assignee: Edgecraft Co. (Avondale, PA)
Inventor: Daniel D. Friel (Greenville, DE)
Primary Examiner: Antoine Duval Davis
Law Firm: Connolly & Hutz
Application Number: 0/56,805
Classifications
Current U.S. Class:
D 8/93
International Classification: 0805;
International Classification: 0805;