Combined maternity air mattress and abdomen supporting, progressively deflatable cushion insert

Description

FIG. 1 is a top, left side and front perspective view of a combined maternity air mattress and abdomen supporting, progressively deflatable cushion insert, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged rear elevational view thereof;

FIG. 5 is an enlarged front elevational view thereof;

FIG. 6 is an enlarged left side elevational view thereof, the right side being a mirror image of that shown; and,

FIG. 7 is an exploded top, left side and front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D310313 September 4, 1990 Afeyan
D311838 November 6, 1990 Dillon
3146469 September 1964 Slade
4054960 October 25, 1977 Pettit et al.
4536906 August 27, 1985 Varndell et al.
4737999 April 19, 1988 Halverson
5014375 May 14, 1991 Coonrad et al.
5101823 April 7, 1992 Smith
Patent History
Patent number: D335999
Type: Grant
Filed: Jun 27, 1991
Date of Patent: Jun 1, 1993
Inventor: Marcella L. Van Driessche (Simi Valley, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Koppel & Jacobs
Application Number: 7/722,285
Classifications
Current U.S. Class: D/6604