Inflatable knee pillow

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Description

FIG. 1 is a top, front and left side perspective view of an inflatable knee pillow showing my new design;

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a top, front and left side perspective view of an inflatable knee pillow shown in a deflated condition.

The broken lines shown in FIGS. 1, 2, 3, 4 and 8 are used to show a portion of the inflatable knee pillow that does not form part of the claimed design.

Claims

The ornamental design for an inflatable knee pillow, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
1386652 August 1921 Patton
D126825 April 1941 Kolisch
2522120 September 1950 Kaskey et al.
2940087 June 1960 Kiefer
D263066 February 16, 1982 Merino et al.
4571761 February 25, 1986 Perlin
D319751 September 10, 1991 Hoff
5216771 June 8, 1993 Hoff
D391112 February 24, 1998 Houston
5718010 February 17, 1998 Beier
D417997 December 28, 1999 Yannakis
D440807 April 24, 2001 Liu et al.
D471750 March 18, 2003 Jamvold et al.
6578218 June 17, 2003 Wassilefsky
6817049 November 16, 2004 Hall
D511213 November 1, 2005 Hasegawa
Patent History
Patent number: D634959
Type: Grant
Filed: Feb 19, 2010
Date of Patent: Mar 29, 2011
Inventor: Patrick J. McNaughton (Plymouth, MN)
Primary Examiner: Lucy Lieberman
Application Number: 29/348,918
Classifications
Current U.S. Class: D6/601; D6/604