Manual resuscitator

- Intertech Resources Inc.
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Description

FIG. 1 is a top and side perspective view of a manual resuscitator showing my new design, portion of the tube is shown broken away to indicate indeterminate length;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
733026 July 1903 Goldan
2119446 May 1938 Sholes
2269500 January 1942 Wildhack
2399643 May 1946 Kreiselman
2788001 April 1957 Brown
2891542 June 1959 Pentecost
3196866 July 1965 Adams
3356100 December 1967 Seeler
3964476 June 22, 1976 Palleni
4037595 July 26, 1977 Elam
4192301 March 11, 1980 Hardwick
4320754 March 23, 1982 Watson et al.
4333451 June 8, 1982 Paluch
4501271 February 26, 1985 Clifton et al.
4637384 January 20, 1987 Schroeder
4821712 April 18, 1989 Gossett
4919132 April 24, 1990 Miser
Patent History
Patent number: D327338
Type: Grant
Filed: Mar 30, 1990
Date of Patent: Jun 23, 1992
Assignee: Intertech Resources Inc. (Lincolnshire, IL)
Inventor: Dean R. Wallace (Fort Myers, FL)
Primary Examiner: Kay H. Chin
Law Firm: Marshall, O'Toole, Gerstein, Murray & Bicknell
Application Number: 7/501,518
Classifications
Current U.S. Class: D29/7; Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)