Resuscitator inhalator valve

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Description

FIG. 1 is a front elevational view of a resuscitator inhalator valve showing my new design, the rear being a mirror image of the front shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D202319 September 1965 Shugarman
D224106 July 1972 Baranowski, Jr.
D234359 February 1975 Holben et al.
D236266 August 1975 Holben et al.
D239417 March 1976 Schuler
D243635 March 8, 1977 Miller
D275616 September 18, 1984 Gray
D283740 May 6, 1986 Wiesinger, II et al.
D300271 March 14, 1989 Rudolph et al.
D300272 March 14, 1989 Rudolph et al.
D300273 March 14, 1989 Rudolph et al.
4077404 March 7, 1978 Elam
4106502 August 15, 1978 Wilson
4493339 January 15, 1985 Porter, Sr.
Other references
  • Flynn Series III, Resuscitation System by O-Two Systems International. Drawing of FORCE I by company called A-M; manufactured in Japan. KHI Resuscitator Valve for use in a Non-Toxic Atmosphere by KHI, Inc., KHI Anesthesia and Resuscitation Systems.
Patent History
Patent number: D305814
Type: Grant
Filed: Mar 21, 1986
Date of Patent: Jan 30, 1990
Assignee: Life Support Products, Inc. (Irvine, CA)
Inventor: Thomas F. Fangrow, Jr. (Corona, CA)
Primary Examiner: James R. Largen
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 6/845,415
Classifications
Current U.S. Class: D29/7