Mattress

Description

The FIGURE is a perspective view of a mattress showing my new design, the undisclosed sides being identical in appearance to those shown.

Referenced Cited
U.S. Patent Documents
D43449 January 1913 Burton
3372407 March 1968 Weber, III
4577357 March 25, 1986 Hall et al.
4607403 August 26, 1986 Alivizatos
4663789 May 12, 1987 Smith
4766627 August 30, 1988 Landry
Patent History
Patent number: D308789
Type: Grant
Filed: Oct 19, 1987
Date of Patent: Jun 26, 1990
Inventor: Joseph K. Hackwell (Boise, ID)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Frank J. Dykas, Craig M. Korfanta
Application Number: 7/110,653
Classifications
Current U.S. Class: D/6605; D/6596