USD342200SExpiredUtility

Stud ladder

Assignee: HASS CHANDRAPriority: Feb 21, 1992Filed: Feb 21, 1992Granted: Dec 14, 1993
Est. expiryFeb 21, 2012(expired)· nominal 20-yr term from priority
Inventors:Chandra Hass
40
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

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

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