Knee cushion

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Description

FIG. 1 is a top perspective view of a knee cushion showing my new design;

FIG. 2 is a front side view thereof;

The rear side is a mirror image of the front side;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a right side view thereof.

The left side is a mirror image of the right side.

Referenced Cited
U.S. Patent Documents
D348167 June 28, 1994 Miller
2603786 July 1952 Haines
Other references
  • Flotation Sleep Industry Jul. 1986, p. 53, water mattress C, top right side of page.
Patent History
Patent number: D377130
Type: Grant
Filed: Sep 7, 1995
Date of Patent: Jan 7, 1997
Inventor: Robert Dorrer (Ft. Edward, NY)
Primary Examiner: Lisa P. Lichtenstein
Attorneys: Harold H. Dutton, Jr., W. Charles L. Jamison, Diane F. Liebman
Application Number: 0/43,598
Classifications
Current U.S. Class: D/6601; D6/596