Non-drain valve

- Brownline Pipe, Inc.
Description

FIG. 1 is a top perspective view of a non-drain valve showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D208139 July 1967 Adams
D259891 July 14, 1981 Ogniewski
2666451 January 1954 Ray
2962035 November 1960 Wright et al.
Other references
  • Domestic Engineering, vol. 233, Jan.-Jun. 1980, p. 57, Flo-Control Inc., Check Valve.
Patent History
Patent number: D278739
Type: Grant
Filed: Aug 16, 1982
Date of Patent: May 7, 1985
Assignee: Brownline Pipe, Inc. (Laguna Hills, CA)
Inventor: Cecil Galloway (Glendora, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Law Firm: Gausewitz, Carr, Rothenberg & Edwards
Application Number: 6/408,271
Classifications
Current U.S. Class: D23/19