Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1997-07-29
1998-03-24
Reid, Stella
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
2301
Patent
active
D03927202
REFERENCES:
patent: D140556 (1945-03-01), Stanitz
patent: D254147 (1980-02-01), Colani
patent: D323020 (1992-01-01), Kolada
patent: D324807 (1992-03-01), Reid et al.
patent: D358870 (1995-05-01), Formgren
patent: D365384 (1995-12-01), Robbins
patent: D384397 (1997-09-01), Dougaty et al.
Doughty Frederic C.
Mark Darren M.
Emhart Inc.
Reid Stella
Watterson Eric
Weinstein Harold
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