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Patent
D589545
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Priority
May 22 2007
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Filed
May 22 2007
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Issued
Mar 31 2009
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Expiry
Mar 31 2023
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Assg.orig
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Entity
unknown
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6
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20
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n/a
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The ornamental design for an optical filter assembly, as shown and described.
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FIG. 1 is a perspective view of an optical filter assembly showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of the optical filter assembly of FIG. 1, with the frame portion rotated 180 degrees from its position in FIG. 1.
FIG. 9 is a front elevational view of the optical filter assembly in the position shown in FIG. 8.
FIG. 10 is a rear elevational view of the optical filter assembly in the position shown in FIG. 8;
FIG. 11 is a left side elevational view of the optical filter assembly in the position shown in FIG. 8;
FIG. 12 is a right side elevational view of the optical filter assembly in the position shown in FIG. 8;
FIG. 13 is a top plan view of the optical filter assembly in the position shown in FIG. 8; and,
FIG. 14 is a bottom plan view of the optical filter assembly in the position shown in FIG. 8.
Braganca, Kenneth, Murphy, Peter J.
Patent |
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Title |
10034544, |
Feb 01 2016 |
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11079660, |
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Patent |
Priority |
Assignee |
Title |
1212853, |
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2312542, |
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2394946, |
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2905054, |
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4763986, |
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4894760, |
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|
Optical device mount |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a