Combined check and control valve
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Description
FIG. 1 is a left side elevational view of a combined check and control valve showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right end elevational view thereof;
FIG. 5 is a left end elevational view thereof; and,
FIG. 6 is a perspective view taken from the top, right side and right end thereof.
Referenced Cited
Patent History
Patent number: D335918
Type: Grant
Filed: Jul 13, 1990
Date of Patent: May 25, 1993
Assignee: Tour & Andersson AB
Inventor: Leif Glansk (Fristad)
Primary Examiner: James R. Largen
Law Firm: Davis, Bujold & Streck
Application Number: 7/552,596
Type: Grant
Filed: Jul 13, 1990
Date of Patent: May 25, 1993
Assignee: Tour & Andersson AB
Inventor: Leif Glansk (Fristad)
Primary Examiner: James R. Largen
Law Firm: Davis, Bujold & Streck
Application Number: 7/552,596
Classifications