Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Patent
1993-12-21
1997-07-29
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
D23343, 2303
Patent
active
D03817393
REFERENCES:
patent: D291913 (1987-09-01), Tucker et al.
patent: D294385 (1988-02-01), Tonks
patent: 4602609 (1986-07-01), Wright
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