USD310055SExpiredUtility

Invalid walker

11
Individually held — no corporate assignee on recordPriority: Jan 25, 1988Filed: Jan 25, 1988Granted: Aug 21, 1990
Est. expiryJan 25, 2008(expired)· nominal 20-yr term from priority
Inventors:Derek L. Dawkins
11
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an invalid walker, as shown and described.

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