Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Patent
1991-12-19
1992-09-22
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
Patent
active
D03296920
REFERENCES:
patent: D111000 (1938-08-01), Knox et al.
patent: D141834 (1945-07-01), Maxson, Jr.
patent: D267424 (1982-12-01), Boldt et al.
patent: D281811 (1985-12-01), Horst, Jr.
patent: D290391 (1987-06-01), Nakamura
patent: D325251 (1992-04-01), Schindler et al.
Advertisement published by Patton Electric Company, Inc., New Haven, Ind., titled "Patton . . . Wide Angle" published at least as early as Sep. 1991, on sale several months prior to Sep. 1991.
Chaney David B.
Smith Barry W.
Burke Wallace R.
Dybvig Roger S.
Lichtenstein Lisa
The W. B. Marvin Manufacturing Company
LandOfFree
Radiant heater does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiant heater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiant heater will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1059456