Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Patent
1997-08-14
1998-10-06
Clark, Doris
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
2301
Patent
active
D03993043
REFERENCES:
patent: Re26366 (1968-04-01), Flegel
patent: D225459 (1972-12-01), Altobello
patent: D244854 (1977-06-01), Salamone
patent: D276839 (1984-12-01), McCoy
patent: 4454039 (1984-06-01), McCoy
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