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PLASTIC LIGHT-TRANSMITTING PANEL
US 3,451,876 A
Filed
: 05/28/1964
Issued
: 06/24/1969
Est. Priority Date
: 05/28/1964
Status: Expired due to Term
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Current Assignee
Eugene F. Edelmann
,
Richard S. Hawes
Original Assignee
Eugene F. Edelmann
,
Richard S. Hawes
Inventors
Edelmann, Eugene F.
,
Hawes, Richard S.
Application Number
US04/370,887
Time in Patent Office
1,853 Days
Field of Search
US Class Current
428/163
CPC Class Codes
B29C 43/305
Making multilayered articles
B29C 63/00
Lining or sheathing, i.e. a...
E04C 2/54
Slab-like translucent eleme...
G02B 5/045
Prism arrays
Y10T 156/1041
Subsequent to lamination
Y10T 428/24537
Parallel ribs and/or grooves
Y10T 428/263
Coating layer not in excess...
Y10T 428/2891
including addition polymer ...
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