USD246096SExpiredUtility

Portable greenhouse

83
Assignee: GENERAL ALUMINUM PRODUCTS INCORPORATEDPriority: Dec 22, 1975Filed: Dec 22, 1975Granted: Oct 18, 1977
Est. expiryDec 22, 1995(expired)· nominal 20-yr term from priority
Inventors:Richard L. Trumley
83
PatentIndex Score
25
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable greenhouse, as shown.

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