Endoscopic bite block

- Frank W. Jackson

Latest Frank W. Jackson Patents:

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

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a transverse sectional view thereof.

Referenced Cited
U.S. Patent Documents
1986988 January 1935 Treadwell
2820457 January 1958 Phillips
2908269 October 1959 Cheng
3924636 December 1975 Addison
Patent History
Patent number: D283158
Type: Grant
Filed: Apr 8, 1983
Date of Patent: Mar 25, 1986
Assignee: Frank W. Jackson (Mechanicsburg, PA)
Inventor: Frank W. Jackson (Mechanicsburg, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Eugene Chovanes
Application Number: 6/483,397
Classifications
Current U.S. Class: D24/29; Cannula Supporters (128/DIG26); 128/20714; D24/62