Patent
   D314638
Priority
Aug 22 1983
Filed
May 12 1988
Issued
Feb 12 1991
Expiry
Feb 12 2005
Assg.orig
Entity
unknown
3
17
n/a
The ornamental design for a prismatic light transmitting panel, as shown and described.

FIG. 1 is a bottom perspective view of a prismatic light transmitting panel showing my new design, it being understood that the prismatic mattern partially shown in the upper right hand corner is uniformly continuous over the bottom surface of the lens;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a fragmentary bottom plan view thereof on an enlarged scale;

FIG. 5 is a fragmentary left edge elevational view thereof on a greatly enlarged scale, all edges of the panel having the same configuration;

FIG. 6 is a cross-sectional view thereof on a greatly enlarged scale as taken along line 6--6 of FIG. 4.

FIG. 7 is a fragmentary view in perspective thereof on an enlarged scale.

The panel is fragmentarily shown in FIGS. 4 and 5 for convenience of illustration.

Kelley, David M.

Patent Priority Assignee Title
6315428, May 21 1999 Light fixture mounting for suspended ceiling
D517725, Mar 04 2003 Toshiba Lighting & Technology Corporation Lens for light-emitting device
D775739, Sep 02 2014 Saint-Gobain Glass France Patterned glass
Patent Priority Assignee Title
2242872,
2859334,
3019334,
3038065,
3093323,
3150833,
3474317,
3578967,
3624388,
3760178,
4064433, Jun 30 1976 K-S-H, Inc. Prismatic lighting panel
4332005, Mar 24 1980 Specified Ceiling Systems Lighting panel for drop ceilings
173157,
184722,
201822,
223386,
FR62517,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 1988K-S-H, Inc.(assignment on the face of the patent)
Nov 15 1991K-S-H, INC ICI ACRYLICS INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0099010746 pdf
Oct 29 1999ICI ACRYLICS, INC INEOS ACRYLICS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0135420612 pdf
Nov 02 1999Ineos Acrylics UK LimitedDEUTSCHE BANK AG LONDON BRANCHSECURITY AGREEMENT0104150744 pdf
Nov 02 1999Imperial Chemical Industries PLCIneos Acrylics UK LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0131010340 pdf
May 30 2000Ineos Acrylics UK LimitedLucite International UK LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0131010285 pdf
Apr 25 2002INEOS ACRYLICS, INC LUCITE INTERNATIONAL, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0135420615 pdf
Jul 07 2006DEUTSCHE BANK AG LONDON BRANCHLUCITE INTERNATIONAL UK LIMITED F K A INEOS ACRYLICS UK LIMITED RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0179710334 pdf
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