Screen unit

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Description

FIG. 1 is a front elevational view of a screen unit showing our new design;

FIG. 2 is a plan view from above thereof;

FIG. 3 is a perspective view on one end thereof, in which the side blinds and rear sheets have been removed and showing the front sheets partly lowered;

FIG. 4 is a perspective view on said one end thereof, in which the side blinds and rear sheets have been removed;

FIG. 5 is a perspective view on said one end thereof, with the side blinds and rear sheets in position;

FIG. 6 is a perspective view on the other end thereof.

Referenced Cited
U.S. Patent Documents
1474951 November 1923 Thompson
2271199 January 1942 Mandell
3849910 November 1974 Greenly
Patent History
Patent number: D261149
Type: Grant
Filed: Feb 21, 1979
Date of Patent: Oct 6, 1981
Inventors: Brian T. Brooksby (Redhill, Surrey), Harold J. Murray (Alton, Hampshire), Anthony Simpson (Godalming, Surrey), Stuart M. Peterkin (Effingham, Surrey)
Primary Examiner: Peter M. Caun
Application Number: 6/13,391
Classifications
Current U.S. Class: D16/43
International Classification: D1605;