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The ornamental design for a power-driven stapler, substantially as shown and described. |
FIG. 1 is a right side elevational view of a power-driven stapler showing our new design, the left side elevational view being a mirror image thereof;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a top plan view; and
FIG. 5 is a bottom plan view.
Costello, John C., Barrett, Edward E., Lensky, Albert, Pulos, Arthur J.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 03 1977 | Swingline, Inc. | (assignment on the face of the patent) | / | |||
Mar 23 1992 | SWINGLINE INC , A DE CORP | ACCO USA, INC , A DE CORP | CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 19 1991 | 006090 | /0250 |
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