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West Newton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Toilet flusher for water tanks with novel valves and dispensers
Patent number
7,562,399
Issue date
Jul 21, 2009
Arichell Technologies
Natan E. Parsons
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
System and method for converting manually operated flush valves
Patent number
7,549,436
Issue date
Jun 23, 2009
Arichell Technologies
Natan E. Parsons
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Ferromagnetic/fluid valve actuator
Publication number
20060000995
Publication date
Jan 5, 2006
Arichell Technologies
Natan E. Parsons
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 trademarks