F.J. WESTCOTT COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
2699 MISCELLANEOUS230
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D692609 Light modifierMar 14, 12Oct 29, 13[2699]
D686772 Light modifierMar 14, 12Jul 23, 13[2699]
7246925 Light modifier and lamp assemblyMar 13, 06Jul 24, 07[F21V]
D509954 UmbrellaOct 24, 03Sep 27, 05[0303]
5154503 Photographic light modifierMar 11, 91Oct 13, 92[F21V, G03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0094,817 Educational lighting kitAbandonedOct 09, 07Apr 24, 08[G03B]
2006/0007,666 Light modifierAbandonedJul 08, 04Jan 12, 06[G03B]
6808295 Light modifier mounting assemblyExpiredNov 01, 02Oct 26, 04[F21V]
6513955 Light modifierExpiredOct 11, 00Feb 04, 03[F21V]
4855874 Light modifier and method for modifying lightExpiredJun 10, 87Aug 08, 89[B60Q]
4757425 Photographic light diffuserExpiredNov 25, 85Jul 12, 88[G03B]
4633374 Photographic light diffuserExpiredFeb 04, 85Dec 30, 86[F21V]

Top Inventors for This Owner

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