Fluid metering valve for medical apparatus and the like

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Description

FIG. 1 is a perspective view of a metering valve for medical apparatus and the like illustrating our design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a right side elevation thereof; and

FIG. 7 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
D199488 November 1964 Beall
D239283 March 1976 Villari
D246909 January 10, 1978 Dennis
2832562 April 1958 Myers
3323774 June 1967 Wilson
3677516 July 1972 Hicks
Patent History
Patent number: D257062
Type: Grant
Filed: Jul 24, 1978
Date of Patent: Sep 23, 1980
Inventors: Delbert D. Swartz (Torrance, CA), Masayuki Tamaya (South El Monte, CA)
Primary Examiner: Bernard Ansher
Attorney: Alfred B. Levine
Application Number: 5/927,054
Classifications
Current U.S. Class: D24/53; D23/19
International Classification: D2402; D2301;