Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air conditioner
Patent
1991-12-30
1993-12-28
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air conditioner
D23351
Patent
active
D03427811
REFERENCES:
patent: D155825 (1949-11-01), Marchal
patent: D170496 (1953-09-01), Egan
patent: D284999 (1986-08-01), Worthington et al.
patent: 1916907 (1933-07-01), Sargent
patent: 2451366 (1948-10-01), Terry
patent: 2488589 (1949-11-01), Eberhart
patent: 2717508 (1955-09-01), Loveley et al.
Harris James E.
Thompson Christopher M.
Burke Wallace R.
Krefman Stephen D.
Lichtenstein Lisa
Roth Thomas J.
Turcotte Thomas E.
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