USD309502SExpiredUtility

Hinge for ladders and the like

83
Assignee: WING ENTPR INCPriority: Sep 23, 1988Filed: Sep 23, 1988Granted: Jul 24, 1990
Est. expirySep 23, 2008(expired)· nominal 20-yr term from priority
Inventors:Harold R. WingKenneth C. Cluff
83
PatentIndex Score
25
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for hinge for ladders and the like, as shown and described.

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