Collapsible projection screen
Court January 21, 1
U.S. patent number D323,338 [Application Number 07/342,442] was granted by the patent office on 1992-01-21 for collapsible projection screen. Invention is credited to Nigel T. Court.
| United States Patent | D323,338 |
| Court | January 21, 1992 |
Collapsible projection screen
Claims
The ornamental design for a collapsible projection screen, as shown and described.
| Inventors: | Court; Nigel T. (London SW16 6SW, GB2) |
|---|---|
| Appl. No.: | 07/342,442 |
| Filed: | April 24, 1989 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 918857 | Oct 14, 1986 | ||||
Foreign Application Priority Data
| Apr 14, 1986 [GB] | 1033447 | |||
| Current U.S. Class: | D16/241; 160/24 |
| Field of Search: | ;D16/241 ;350/117 ;D6/300 ;D18/36,38 ;160/24 |
References Cited [Referenced By]
U.S. Patent Documents
| D219408 | December 1970 | Frish |
| D284875 | July 1986 | Howard |
| D300041 | February 1989 | Kurozumi et al. |
| D312008 | November 1990 | Speed et al. |
| 1835642 | December 1931 | Friedland |
| 2272269 | February 1942 | Heck |
| 2611427 | September 1952 | Du Mais et al. |
| 3592255 | July 1971 | Potter et al. |
| 3640601 | February 1972 | Murray |
| 3942869 | March 1976 | Portner |
| 1144898 | Jul 1965 | GB | |||
Assistant Examiner: Aronovich; Adir
Attorney, Agent or Firm: Shoemaker and Mattare, Ltd.
Description
FIG. 1 is a front elevational view of a collapsible projection screen in an erect position showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof; and
FIG. 5 is a top plan view thereof.
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