Medical valve

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a medical valve showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
D198499 June 1964 Harautuneian
D234846 April 1975 Gallent
D235643 July 1975 Zimmerman
D237882 December 1975 Yamasaki
3012752 December 1961 Buck
3481367 December 1969 Deusehlo
3750704 August 1973 Burke et al.
3783900 January 1974 Waldbillig
3788602 January 1974 Kitzie
3834372 September 1974 Turney
3957082 May 18, 1976 Fuson et al.
4003403 January 18, 1977 Nehring
4073314 February 14, 1978 Speelman
Patent History
Patent number: D257286
Type: Grant
Filed: Mar 6, 1978
Date of Patent: Oct 7, 1980
Assignee: Tronomed International, Inc.
Inventor: Bern D. Folkman (Burbank, CA)
Primary Examiner: James R. Largen
Attorney: Harold L. Jackson
Application Number: 5/884,027
Classifications
Current U.S. Class: D24/53; D23/19
International Classification: D2301; D2499;