Collapsible viewer

- Ingenjorsfirma B Nord AB
Description

FIG. 1 is a front and top-right perspective view of a collapsible viewer showing my new design;

FIG. 2 is a rear and bottom-left perspective view thereof;

FIG. 3 is a top-left perspective view thereof in the open position;

FIG. 4 is a bottom-right perspective view thereof in the open position; and,

FIG. 5 is a top-left perspective view thereof in an open position with the sliding covers in partially opened positions.

Referenced Cited
U.S. Patent Documents
D250266 November 14, 1978 Overman
D266094 September 7, 1982 Gher
D268592 April 12, 1983 Miller
D268680 April 19, 1983 Smargiassi
D270066 August 9, 1983 Ackeret
3532419 October 1970 Tanaka
Patent History
Patent number: D300145
Type: Grant
Filed: Sep 24, 1985
Date of Patent: Mar 7, 1989
Assignee: Ingenjorsfirma B Nord AB
Inventor: Bernt Nord (Vastra Frolunda)
Primary Examiner: Nelson C. Holtje
Application Number: 6/779,577
Classifications