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The ornamental design for a battery operated pencil sharpener, as shown and described. |
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FIG. 1 is a perspective view of a battery operated pencil sharpener showing our new design, looking at the top, from the left side;
FIG. 2 is a left side elevational view thereof, the right side thereof being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Haberstich, Wells D., Singleton, Michael A.
| Patent | Priority | Assignee | Title |
| 2504194, | |||
| D251008, | Jan 27 1977 | Matsushita Electric Industrial Co., Ltd. | Electric pencil sharpener |
| D265323, | Sep 04 1980 | Ketcham & McDougall, Inc. | Pencil sharpener |
| D298340, | Mar 06 1985 | John Manufacturing Limited | Cordless pencil sharpener |
| D320812, | Sep 22 1988 | John Manufacturing Limited | Combined pencil sharpener and letter opener |
| D354987, | Jan 12 1993 | John Manufacturing Ltd. | Pencil sharpener |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 20 1996 | HABERSTICH, WELLS D | STANLEY-BOSTITCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008500 | /0486 | |
| Jan 03 1997 | SINGLETON, MICHAEL A | STANLEY-BOSTITCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008500 | /0486 | |
| Jan 13 1997 | Stanley - Bostitch Inc. | (assignment on the face of the patent) | / | |||
| Jan 27 1999 | STANLEY-BOSTITCH, INC | STANLEY FASTENING SYSTEMS, L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009731 | /0902 |
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