USD280040SExpiredUtility
Knee protector
Individually held — no corporate assignee on recordPriority: Jun 6, 1983Filed: Jun 6, 1983Granted: Aug 13, 1985
Est. expiryJun 6, 2003(expired)· nominal 20-yr term from priority
Inventors:Albert Ostermaier
36
PatentIndex Score
2
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a knee protector, substantially as shown and described.
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