USD321718SExpiredUtility

Ball point pen with retractable cap

Assignee: AMBASZ EMILIOPriority: Jan 5, 1989Filed: Jan 5, 1989Granted: Nov 19, 1991
Est. expiryJan 5, 2009(expired)· nominal 20-yr term from priority
Inventors:Emilio Ambasz
89
PatentIndex Score
27
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ball point pen with retractable cap, as shown and described.

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