Title:
Projection screen
United States Patent D550270


Inventors:
Astill, Gary James (Leicestershire, GB)
Application Number:
29/271416
Publication Date:
09/04/2007
Filing Date:
01/18/2007
Assignee:
Lastolite Limited (GB)
Primary Class:
Other Classes:
D06/300
International Classes:
(IPC1-7): 1605
Field of Search:
359/460, 160/37, D20/10, 160/38, 359/443, 359/459, 362/320, 396/4, D6/300, D6/309, 160/39, 396/3, 362/319, D16/235, D6/310, 362/352, 359/461, 400/700, D16/241, 160/24
View Patent Images:
US Patent References:
D514821MirrorFebruary, 2006MohundroD6/300
D506876MirrorJuly, 2005MohundroD6/300
D506074MirrorJune, 2005Chen et al.D6/300
D504574Mirror with a digital clockMay, 2005FonfederD6/300
D372591MirrorAugust, 1996Brunner et al.D6/300
D309679Picture viewerAugust, 1990AckeretD6/300
4006965Projection screenFebruary, 1977Takada et al.359/443
D039640N/AOctober, 1908EustisD6/300
D038780N/ASeptember, 1907BeachD6/300



Primary Examiner:
Simmons, Ian
Assistant Examiner:
Laymon, Wan
Attorney, Agent or Firm:
Young Basile
Claims:
CLAIM

1. The ornamental design for a projection screen, as shown and described.

Description:

FIG. 1 is a front perspective view of a projection screen showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right hand view thereof;

FIG. 5 is a left hand view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear view thereof.