Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1985-03-20
1987-08-11
Kemper, Catherine E.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02913500
REFERENCES:
patent: D248043 (1978-05-01), Schade
patent: D257059 (1980-09-01), Schade
patent: D277130 (1985-01-01), Schade
patent: D282101 (1986-01-01), Yuen
patent: D282102 (1986-01-01), Yuen
Ellis Vernon M.
Phillips Stephen R.
Sherman Wilfred M.
Kemper Catherine E.
The Shetland Company, Inc.
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