USD329692SExpiredUtility

Radiant heater

70
Assignee: THE W B MARVIN MFG COMPANYPriority: Dec 19, 1991Filed: Dec 19, 1991Granted: Sep 22, 1992
Est. expiryDec 19, 2011(expired)· nominal 20-yr term from priority
Inventors:David B. ChaneyBarry W. Smith
70
PatentIndex Score
14
Cited by
5
References
1
Claims

Claims

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

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