Laryngoscope blade

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Description

FIG. 1 is a perspective view of a laryngoscope blade showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D297363 August 23, 1988 Salerno et al.
D312500 November 27, 1990 Abadir
2354471 July 1944 Macintosh
4295465 October 20, 1981 Raez et al.
4705024 November 10, 1987 Bainton
4924855 May 15, 1990 Salerno et al.
4947896 August 14, 1990 Bartlett
4958624 September 25, 1990 Stone et al.
5003962 April 2, 1991 Choi
5063907 November 12, 1991 Musicant et al.
5888195 March 30, 1999 Schneider
Patent History
Patent number: D413977
Type: Grant
Filed: May 26, 1998
Date of Patent: Sep 14, 1999
Inventors: George D. Cranton (Pinellas Park, FL), Barry L. Wall (St. Petersburg, FL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I Simmons
Attorney: Harold D. Shall
Application Number: 0/88,489
Classifications
Current U.S. Class: Remote (e.g., Endoscope, Proctoscope, Etc.) (26) (D24/138)
International Classification: 2402;