USD313466SExpiredUtility

Infra-red heater

60
Assignee: MICROPORE INTERNATIONAL LTDPriority: Jun 11, 1985Filed: Aug 16, 1988Granted: Jan 1, 1991
Est. expiryJun 11, 2005(expired)· nominal 20-yr term from priority
Inventors:Joseph A. Mcwilliams
60
PatentIndex Score
8
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an infra-red heater, as shown and described.

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