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Key ring chain wear gauge

57
Assignee: WILBUR JOHN RICHARDPriority: Apr 7, 2011Filed: Apr 7, 2011Granted: Aug 28, 2012
Est. expiryApr 7, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:John Richard Wilbur
57
PatentIndex Score
13
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of the key ring chain wear gauge, as shown and described.

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