USD254706SExpiredUtility

Power-driven stapler

57
Assignee: SWINGLINE INCPriority: Oct 3, 1977Filed: Oct 3, 1977Granted: Apr 15, 1980
Est. expiryOct 3, 1997(expired)· nominal 20-yr term from priority
Inventors:Edward E. BarrettAlbert LenskyJohn C. CostelloArthur J. Pulos
57
PatentIndex Score
6
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a power-driven stapler, substantially as shown and described.

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