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Restivo & Holland, LLC
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Walker, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pipe temperature control valve
Patent number
7,104,461
Issue date
Sep 12, 2006
Restivo & Holland, LLC
Angelo S. Restivo, Sr.
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76610335 - PIPE WATCHMAN
Serial number
76610335
Filing date
Sep 7, 2004
Restivo & Holland, LLC
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes