USD329277SExpiredUtility

Urethane foam gun

47
Individually held — no corporate assignee on recordPriority: Dec 14, 1989Filed: Dec 14, 1989Granted: Sep 8, 1992
Est. expiryDec 14, 2009(expired)· nominal 20-yr term from priority
Inventors:David G. KeskeDonald L. KahmkeDonald R. Kahmke
47
PatentIndex Score
7
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a urethane foam gun, as shown and described.

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