Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1980-03-25
1981-06-30
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2301
Patent
active
D02597330
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Averitt Marnie C.
Mendoza Enric C.
Olivari Humbert
Tisserat Craig R.
Largen James R.
Rain Bird Sprinkler Consumer Mfg. Corp.
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