USD305422SExpiredUtility

Three keypad pushbutton set for telecommunications instruments

Assignee: PLESSEY OVERSEASPriority: Apr 22, 1986Filed: Oct 22, 1986Granted: Jan 9, 1990

Est. expiryApr 22, 2006(expired)· nominal 20-yr term from priority

PatentIndex Score

194

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References

Claims

exact text as granted — not AI-modified

The ornamental design for a three keypad pushbutton set for telecommunications instruments, as shown and described.

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