Data processing: financial – business practice – management – or co – For cost/price – Utility usage
Reexamination Certificate
2011-06-28
2011-06-28
Refai, Ramsey (Department: 3627)
Data processing: financial, business practice, management, or co
For cost/price
Utility usage
C705S413000
Reexamination Certificate
active
07970715
ABSTRACT:
An electronic system for maintaining and controlling the use of water includes a control valve, an electronic water counter and a central computer connected to the water counter by wire, internet or wireless for opening and closing a control valve during pre-selected periods or in the event of excess usage. The system is also capable of providing water at an increased charge and subject to modification by a Smart Card.
REFERENCES:
patent: 4777354 (1988-10-01), Thomas
patent: 6088659 (2000-07-01), Kelley et al.
patent: 6243693 (2001-06-01), Richards
patent: 6444172 (2002-09-01), Fukunaga et al.
patent: 7379997 (2008-05-01), Ehlers et al.
patent: 2003/0167178 (2003-09-01), Jarman et al.
Lowe Hauptman & Ham & Berner, LLP
Refai Ramsey
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