Mattress pad

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Description

FIG. 1 is a top plan view of a mattress pad showing my new design, shown broken away for convenience of illustration;

FIG. 2 is a fragmentary top, front and left side perspective view thereof, the rear portion being omitted for convenience of illustration;

FIG. 3 is a front elevational view thereof, the rear being a mirror image of that shown;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of that shown; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D32525 April 1900 Underwood
D307690 May 8, 1990 Raburn
D308453 June 12, 1990 Elrod
D311108 October 9, 1990 Farley
D326204 May 19, 1992 Main
3016317 January 1962 Brunner
4603445 August 5, 1986 Spann
4605582 August 12, 1986 Sias et al.
4620337 November 4, 1986 Williams et al.
4673452 June 16, 1987 Awdhan
4686724 August 18, 1987 Bedford
4768251 September 6, 1988 Baskent
4879776 November 14, 1989 Farley
4955096 September 11, 1990 Gilroy et al.
Other references
  • Spring Air Conforma Mattress (advertisement). Comfort Sleeper, Inc., Comfort Sleeper Supreme; 3-Zone Mattress Pad (advertisement).
Patent History
Patent number: D339019
Type: Grant
Filed: Jul 30, 1992
Date of Patent: Sep 7, 1993
Assignee: Woodbridge Foam Corporation (Mississauga)
Inventor: Ewan J. Main (Guelph)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorneys: James A. Drobile, Robert E. Rosenthal
Application Number: 7/922,156
Classifications
Current U.S. Class: D/6596; D/6595