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The ornamental design for a knife sharpener, as shown. |
FIG. 1 is a top plan view of a knife sharpener showing our new design.
FIG. 2 is a right side elevational view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a left side elevational view thereof.
FIG.5 is an end elevational view taken from line 5--5 of FIG. 1.
FIG. 6 is a sectional view taken along line 6--6 of FIG. 3.
FIG. 7 is an end elevational view taken from line 7--7 of FIG. 3.
FIG. 8 is a sectional view taken along line 8--8 of FIG. 1.
Zabel, Herbert E., Gruska, Casimir
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 18 1982 | ZABEL, HERBERT E | American Home Products Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004191 | /0242 | |
Feb 18 1982 | GRUSKA, CASIMIR | American Home Products Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004191 | /0242 | |
Feb 22 1982 | American Home Products Corporation | (assignment on the face of the patent) | / | |||
Sep 07 1984 | EKCO HOUSEWARES, INC , A DE CORP | WELLS FARGO BANK, NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004321 | /0110 | |
Sep 07 1984 | AMERICAN HOME PRODUCTS CORPORATION A DE CORP | EKCO HOUSEWARES, INC , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004324 | /0639 | |
Mar 25 1996 | EKCO HOUSEWARES, INC | FLEET BANK OF MASS N A , AS AGENT | SECURITY AGREEMENT | 007863 | /0786 |
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