Inflatable ball chair

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

FIG. 1 is an upper side and front perspective view of a first embodiment of an inflatable ball chair showing my new design;

FIG. 2 is a lower back and side perspective view thereof;

FIG. 3 is an upper front perspective view thereof;

FIG. 4 is a back elevation view thereof; and,

FIG. 5 is a side elevation view thereof, the opposite side view being a mirror image thereof.

Claims

The ornamental design for an inflatable ball chair, as shown and described.

Referenced Cited
U.S. Patent Documents
1754937 April 1930 Comstock
D234730 April 1975 Lazo De La Vega
D234986 April 1975 Lazo De La Vega
D252602 August 14, 1979 Cirrone
D354642 January 24, 1995 Stoddard et al.
D374127 October 1, 1996 Diaz
D379875 June 17, 1997 Wied et al.
D382413 August 19, 1997 Lundberg
5690379 November 25, 1997 Cayssials
D412802 August 17, 1999 Beldo
D441205 May 1, 2001 Hsu et al.
D487659 March 23, 2004 Kerr
D496802 October 5, 2004 Hightower
D503554 April 5, 2005 Kay
Patent History
Patent number: D536888
Type: Grant
Filed: May 5, 2006
Date of Patent: Feb 20, 2007
Inventor: Ronald L. Dykstra (Holland, MI)
Primary Examiner: Sandra S. Snapp
Application Number: 29/259,341
Classifications
Current U.S. Class: D6/358