Flow control valve for lawn sprinkler
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Description
FIG. 1 is a top perspective view of a flow control valve for lawn sprinklers, with the cover in an open position, showing our new design;
FIG. 2 is another top perspective view thereof, showing the cover in its closed position;
FIG. 3 is a bottom perspective view of FIG. 2;
FIG. 4 is a top plan view of FIG. 2;
FIG. 5 is a side elevational view of FIG. 2, the opposite side being a mirror image of the side shown;
FIG. 6 is an elevational view taken from the end shown in FIG. 2;
FIG. 7 is an elevational view taken from the end opposite that shown in FIG. 6;
FIG. 8 is a bottom plan view of FIG. 2; and
FIG. 9 is an enlarged top plan view of the top portion of the valve with the cover in a open position and broken away.
Referenced Cited
U.S. Patent Documents
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3097762 | July 1963 | Charnota et al. |
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3473695 | October 1969 | Anesi |
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3921667 | November 1975 | Corliss et al. |
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4722478 | February 2, 1988 | Fletcher et al. |
4797820 | January 10, 1989 | Wilson et al. |
4807664 | February 28, 1989 | Wilson et al. |
Patent History
Patent number: D304224
Type: Grant
Filed: Apr 28, 1986
Date of Patent: Oct 24, 1989
Assignee: Ansan Industries Ltd. (Harwood Heights, IL)
Inventors: Dennis A. Wilson (Wauconda Township, Lake County, IL), Dennis W. Anesi (Rolling Meadows, IL), Mark S. Williamsen (Evanston, IL)
Primary Examiner: James R. Largen
Attorney: Mathew R. P. Perrone, Jr.
Application Number: 6/858,233
Type: Grant
Filed: Apr 28, 1986
Date of Patent: Oct 24, 1989
Assignee: Ansan Industries Ltd. (Harwood Heights, IL)
Inventors: Dennis A. Wilson (Wauconda Township, Lake County, IL), Dennis W. Anesi (Rolling Meadows, IL), Mark S. Williamsen (Evanston, IL)
Primary Examiner: James R. Largen
Attorney: Mathew R. P. Perrone, Jr.
Application Number: 6/858,233
Classifications