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The ornamental design for a battery operated knife sharpener, as shown. |
FIG. 1 is a front, top and right side perspective view of a battery operated knife sharpener showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 08 1983 | KAWAI, SIGERU | KYUSYU HITACHI MAXELL, LTD , 4680, IKATA, HOZYO-CHO, TAGAWA-GUN, FUKUOKA-KEN, | ASSIGNMENT OF ASSIGNORS INTEREST | 004472 | /0365 | |
Jan 08 1983 | KOMIYA, MASARU | KYUSYU HITACHI MAXELL, LTD , 4680, IKATA, HOZYO-CHO, TAGAWA-GUN, FUKUOKA-KEN, | ASSIGNMENT OF ASSIGNORS INTEREST | 004472 | /0365 | |
Jan 21 1983 | Kyusyu Hitachi Maxell, Ltd. | (assignment on the face of the patent) | / |
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