Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Sink
Patent
1990-01-22
1992-04-07
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Sink
Patent
active
D03252434
REFERENCES:
patent: D229180 (1973-11-01), Mollerstedt
patent: D243692 (1977-03-01), Gruber
patent: D244855 (1977-06-01), Doman
patent: D253008 (1979-09-01), Guigups
patent: D267190 (1982-12-01), Harrison
patent: D274454 (1984-06-01), Robinson
patent: D274835 (1984-07-01), Gruber
patent: D287397 (1986-12-01), Cuttriss
patent: D295781 (1988-05-01), Hubel
patent: D313838 (1991-01-01), Lenahan
patent: D314817 (1991-02-01), Lenahan
Gruber Systems, Inc.
Largen James R.
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