Air suspension knee pad

Description

FIG. 1 is a front elevational view of an air suspension knee pad showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The crosshatch shading shown in FIGS. 1 and 2 is understood to repeat throughout the indicated area.

Referenced Cited
U.S. Patent Documents
D284895 July 29, 1986 Wirtz
4481942 November 13, 1984 Duncan
4665562 May 19, 1987 Winer
5056157 October 15, 1991 Pryor
Foreign Patent Documents
114486 May 1925 DE2
Patent History
Patent number: D343256
Type: Grant
Filed: Dec 16, 1991
Date of Patent: Jan 11, 1994
Inventor: Paul E. Davis (Escondido, CA)
Primary Examiner: Ruth McInroy
Attorney: S. Michael Bender
Application Number: 7/807,390
Classifications
Current U.S. Class: D29/10