USD334813SExpiredUtility

Ladder bumper

36
Assignee: CRAWFORD PRODUCTS INCPriority: Feb 7, 1991Filed: Feb 7, 1991Granted: Apr 13, 1993
Est. expiryFeb 7, 2011(expired)· nominal 20-yr term from priority
Inventors:Steven J. Sheftel
36
PatentIndex Score
2
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ladder bumper, as shown and described.

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