USD336548SExpiredUtility

Detachable knee pad

Assignee: ZELLER MARVINPriority: Mar 19, 1990Filed: Mar 19, 1990Granted: Jun 15, 1993
Est. expiryMar 19, 2010(expired)· nominal 20-yr term from priority
Inventors:Marvin Zeller
73
PatentIndex Score
31
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a detachable knee pad, as shown and described.

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