Curtis Manufacturing Company, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 18, 1994 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,014 Total Citation Count
- Feb 13, 1987 Earliest Filing
- 30 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5325278 Compact combined light and magnifier apparatus for a hand held computer with video screenExpiredNov 23, 92Jun 28, 94[F21V]
5325280 Light apparatus for illuminating a compact computer video screenExpiredJun 07, 93Jun 28, 94[F21V]
D341855 Portable, battery operated light magnifier apparatus for computer video gameExpiredAug 23, 91Nov 30, 93[]
D340908 Portable, battery-operated, rechargeable, electrical power supply pack for computer or video gameExpiredJul 09, 92Nov 02, 93[]
D340027 Portable, battery-operated, rechargeable, electrical power supply pack for a computer or video gameExpiredSep 16, 91Oct 05, 93[]
5217295 Light apparatus and method for illuminating a compact computer video screenExpiredMay 08, 92Jun 08, 93[F21V]
5183572 Cross-flow filtration system and method for filtering a solvent-particulate waste streamExpiredAug 23, 91Feb 02, 93[B01D]
5181965 Method of cleaning electrical contacts for computer and video gamesExpiredMay 12, 92Jan 26, 93[B08B]
5165779 Compact combined light and magnifier apparatus for a hand-held computer with video screen and methodExpiredApr 03, 92Nov 24, 92[F21V]
5160879 Safe, rechargeable, battery-containing power pack and methodExpiredOct 08, 91Nov 03, 92[H01M]
5130907 Light apparatus for use with a compact computer video screenExpiredJan 29, 92Jul 14, 92[F21V]
5119239 Magnifier apparatus and method for hand held video displayExpiredJun 12, 91Jun 02, 92[G02B, G03B]
5117339 Compact combined light and magnifier apparatus for a hand held computer with video screenExpiredOct 04, 91May 26, 92[F21V]
Top Inventors for This Owner
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