The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6622933 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 23, 2003

Filed:

May. 14, 2001
Applicant:
Inventors:

George A. Young, Holbrook, NY (US);

Jonathan R. Young, Holbrook, NY (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 2/502 ;
U.S. Cl.
CPC ...
A01G 2/502 ;
Abstract

A lawn sprinkler system utilizes a master controller whose input is coupled to a water supply and whose output is coupled via pipe to a number of valves. The master controller is preprogrammed to supply water for a number of phases of operation, where the operation advances to a subsequent phase upon turning the supply of water off for a relatively short amount of time followed by turning the supply of water back on. Each of the valves includes an in-port and an out-port, where each valve cycles through each of the phases as controlled by the master controller. Each valve is setable/changeable to supply water to its respective out-port during a selected phase of operation.


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