Electronically adjustable sofa bed

Description

FIG. 1 is a front perspective view of an electronically adjustable sofa bed, partially folded, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
211827 January 1879 Young
343265 June 1886 Bean
397044 January 1889 Wiecking
2023605 October 1936 Mandell
2796615 June 1957 Harman
2828802 April 1958 Maurer
4402096 September 6, 1983 Atimichuk
4601074 July 22, 1986 Welsch
Foreign Patent Documents
866834 1953 DEX
1357523 1964 FRX
5801 1903 GBX
Patent History
Patent number: D335222
Type: Grant
Filed: Nov 5, 1990
Date of Patent: May 4, 1993
Inventor: John H. Washington, Jr. (Elizabeth, NJ)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Monica A. Hannon
Attorney: Terry M. Gernstein
Application Number: 7/608,894
Classifications
Current U.S. Class: D/6335