Medical multiport valve cock

- Nissho Corporation
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Description

FIG. 1 is a front elevation of a medical multiport valve cock, showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a right side elevation thereof;

FIG. 7 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D199488 November 1964 Beall
D237882 December 1975 Yamasaki
2931387 April 1960 Fleming
3542073 November 1970 Holbrook
3707989 January 1973 Jullien-Davin
Other references
  • Tropical Fish Handbook Cat., Aquarium Stock Co. Inc., Ql-78-A8, 1965, p. 60, Gang Valves, item No. 8169 zenco Box, R-1. Monitoring and Medical Specialty Products, Medex Inc., 1976, Stopcock Valves. The Medex Line of Expandable Medical Hospital Products, Medex Inc., 1976, Stopcock Valves.
Patent History
Patent number: D264131
Type: Grant
Filed: Apr 16, 1979
Date of Patent: Apr 27, 1982
Assignee: Nissho Corporation (Osaka)
Inventor: Iwao Matsuura (Osaka)
Primary Examiner: Bernard Ansher
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/30,639
Classifications
Current U.S. Class: D24/53; D23/19
International Classification: D2499; D2301;