U.S. patent number D550,270 [Application Number D/271,416] was granted by the patent office on 2007-09-04 for projection screen.
This patent grant is currently assigned to Lastolite Limited. Invention is credited to Gary James Astill.
United States Patent |
D550,270 |
Astill |
September 4, 2007 |
Projection screen
Claims
CLAIM The ornamental design for a projection screen, as shown and
described.
Inventors: |
Astill; Gary James
(Leicestershire, GB) |
Assignee: |
Lastolite Limited
(GB)
|
Appl.
No.: |
D/271,416 |
Filed: |
January 18, 2007 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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29252427 |
Jan 23, 2006 |
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Foreign Application Priority Data
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Jul 22, 2005 [GB] |
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3021936 |
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Current U.S.
Class: |
D16/241;
D6/300 |
Current International
Class: |
1605 |
Field of
Search: |
;D6/300,309,310
;D16/241,235 ;D20/10 ;160/24,37,38,39 ;359/443,461,459,460
;362/319,320,352 ;396/3,4 ;400/700 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Simmons; Ian
Assistant Examiner: Laymon; Wan
Attorney, Agent or Firm: Young Basile
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.
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