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Publication numberUSD304490 S
Publication typeGrant
Application numberUS 07/255,527
Publication dateNov 7, 1989
Filing dateOct 7, 1988
Publication number07255527, 255527, US D304490 S, US D304490S, US-S-D304490, USD304490 S, USD304490S
InventorsRobert W. Hengesbach
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Flow control valve
US D304490 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for a flow control valve as shown and described.
Description

FIG. 1 is a perspective view of a flow control valve embodying my new design;

FIG. 2 is a left end elevational view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an enlarged cross-sectional view taken on line 6--6 of FIG. 4;

FIG. 7 is another enlarged cross-sectional view thereof with the ball valve rotated 180 degrees from that shown in FIG. 6; and,

FIG. 8 is a third enlarged cross-sectional view thereof with the ball valve rotated 90 degrees from that shown in FIG. 7.

Non-Patent Citations
Reference
1Brochure, Spraying Systems Co., Bulletin 179F, 7 pages, 1971, entitled: Spray Nozzles, Spray Guns, Valves and Accessories.
2Brochure, Spraying Systems Co., Catalog 27, pp. 75-79, 1978, entitled: Spray Nozzles and Accessories.
3Brochure, Tri-Con, Inc., 4 pages, dated 1/1/1977, entitled: We Make the System.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6886867May 3, 2002May 3, 2005Sutton PartnershipDrain hose flush system
Classifications
U.S. ClassificationD23/245