Non-drain valve
Latest Brownline Pipe, Inc. Patents:
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
Other references
D208139 | July 1967 | Adams |
D259891 | July 14, 1981 | Ogniewski |
2666451 | January 1954 | Ray |
2962035 | November 1960 | Wright et al. |
- 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
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