USD323896SExpiredUtility

Rigid plastic joint for vertical walls

72
Assignee: VICASA SAPriority: Feb 3, 1989Filed: Feb 3, 1989Granted: Feb 11, 1992
Est. expiryFeb 3, 2009(expired)· nominal 20-yr term from priority
Inventors:Bernardino B. Alcazar
72
PatentIndex Score
26
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rigid plastic joint for vertical walls, as shown.

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