Endotracheal tube bite block

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Description

FIG. 1 is a perspective view of an endotrachial tube bite block showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is an alternate embodiment of FIG. 1.

Referenced Cited
U.S. Patent Documents
D257950 January 20, 1981 Van Meter, Jr. et al.
D265926 August 24, 1982 D'Alo
3946742 March 30, 1976 Eross
3977407 August 31, 1976 Coleman et al.
4120304 October 17, 1978 Moor
4331143 May 25, 1982 Foster
4537192 August 27, 1985 Foster
Patent History
Patent number: D289331
Type: Grant
Filed: Dec 23, 1983
Date of Patent: Apr 14, 1987
Assignee: B & B Medical Technologies, Inc. (Orangevale, CA)
Inventor: Stephen Briggs (Orangevale, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: Mark C. Jacobs
Application Number: 6/564,718
Classifications
Current U.S. Class: D24/51; D24/27