Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Patent
1985-11-12
1988-01-19
Bullock, B. J.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Dispersal
Patent
active
D02938154
REFERENCES:
patent: D264491 (1982-05-01), Hunter
patent: D275313 (1984-08-01), Clivio et al.
patent: D276453 (1984-11-01), DeVroom
patent: 1882922 (1932-10-01), Robinson et al.
patent: 2909325 (1959-10-01), Hunter
patent: 4351477 (1982-09-01), Choi
Bickel Charles A.
Scott Loren W.
Bullock B. J.
Martin Joseph P.
The Toro Company
Vinson Brian N.
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