Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1984-05-02
1986-09-02
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02854767
REFERENCES:
patent: 2793911 (1957-05-01), Dudley
patent: 3434665 (1969-03-01), Royer
patent: 3744720 (1973-05-01), Meyer
patent: 3918643 (1975-11-01), Malcolm
patent: 3930617 (1976-01-01), Dunmire
patent: 4216913 (1980-08-01), Troup
Burke Wallace R.
Rain Bird Sprinkler Mfg. Corp.
Vinson Brian N.
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