DE LA RUE SYSTEMS LIMITED

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5083063 Radiation generator control apparatusExpiredAug 14, 90Jan 21, 92[H05B]
5029845 Sheet feeding apparatusExpiredApr 14, 89Jul 09, 91[B65H]
5007628 Apparatus for sensing sheetsExpiredMay 26, 89Apr 16, 91[B65H]
4881731 Sheet feeding apparatusExpiredSep 13, 88Nov 21, 89[B65H]
4875589 Monitoring systemExpiredFeb 23, 88Oct 24, 89[B07C, G06K]
4800260 Portable card-like articleExpiredDec 22, 87Jan 24, 89[G06F]
4772005 Sheet feeding apparatusExpiredFeb 19, 85Sep 20, 88[B65H]
4710963 Apparatus for sensing the condition of a documentExpiredMay 09, 86Dec 01, 87[G06K]
4676432 Sheet receiving apparatusExpiredOct 24, 85Jun 30, 87[G07B]
4676495 Assembling sheets into a stackExpiredMar 06, 86Jun 30, 87[B65H]
4666538 Sheet feeding apparatusExpiredMay 16, 85May 19, 87[B32B]
4660818 Unstrapping apparatusExpiredDec 18, 84Apr 28, 87[B23P, B07C, B65H]
4650320 Detecting luminescent security featuresExpiredApr 27, 84Mar 17, 87[G06K]
4618070 Injection moulded shutterExpiredSep 27, 84Oct 21, 86[E06B, B65D]
4602724 Shutter MechanismExpiredNov 09, 83Jul 29, 86[E05G]
4602777 Sheet feeding apparatusExpiredAug 09, 84Jul 29, 86[B65G, B65H]
4592090 Apparatus for scanning a sheetExpiredJun 07, 85May 27, 86[G06K]
4578932 Apparatus for forming a band around a stack of sheetsExpiredMar 13, 84Apr 01, 86[B65B]
4570548 Secure container and actuator for a sheet dispensing apparatusExpiredFeb 20, 85Feb 18, 86[E06B, E05G]
4559451 Apparatus for determining with high resolution the position of edges of a webExpiredNov 10, 82Dec 17, 85[G01N, G01B]

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