R. Alkan & Cie
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 23, 1998 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 213 Total Citation Count
- Nov 14, 1977 Earliest Filing
- 23 Expired/Abandoned/Withdrawn Patents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
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5769349 Device for automatically retracting a connection member with a releasable or separable elementExpiredApr 30, 96Jun 23, 98[B65H]
5246649 Method of coating composite material parts with a refractory and/or metallic productExpiredJun 19, 91Sep 21, 93[C04B]
5133462 Device for fixing printed cards in a housing and housing equipped with such a deviceExpiredJan 25, 91Jul 28, 92[A47F]
4754686 Device for retaining or releasing a wire for arming a projectile fuseExpiredAug 07, 87Jul 05, 88[F41F]
4706541 Device for retaining and releasing a wire for arming bomb fusesExpiredFeb 20, 87Nov 17, 87[F41F, B64D]
4632338 Under aircraft load carrying and release device with triple roller escapementExpiredNov 26, 84Dec 30, 86[B64C]
4620680 Device for carrying and ejecting under aircraft loads, comprising support arms positioned with respect to the diameter of the loadsExpiredNov 28, 84Nov 04, 86[B64C]
4601445 Device for rapid fixing and removal of a loader to and from an aircraft carrying deviceExpiredDec 27, 84Jul 22, 86[B64D]
4530147 Method of grafting a metal reinforcing member in a structure of composite fibre-resin materialExpiredSep 02, 83Jul 23, 85[B23B, B23P]
4468843 Coupling device for a belt with automatic snap-locking and ejectionExpiredMar 18, 83Sep 04, 84[A44B]
4416437 Safety lock for a carrying and jettisoning device for loads transported under aircraftExpiredApr 02, 82Nov 22, 83[B64D]
4397433 Revolving-cylinder jettison device for transporting and releasing buoys on and from aircraftExpiredMar 13, 81Aug 09, 83[B64D]
4395003 Device for suspending under aircraft miscellaneous loads with variable distance between centersExpiredJun 12, 81Jul 26, 83[B64D]
4318561 Central-controlled devices for carrying and wedging loads under aircraftExpiredOct 12, 79Mar 09, 82[B64D]
4313582 Device with independent hooks and automatic locking mechanism for hooking up loads under aircraftExpiredSep 12, 79Feb 02, 82[F41F, B64D]
4257567 Retractable gripping-arm device for transporting and jettisoning ringless loads carried under aircraftExpiredMar 01, 79Mar 24, 81[B64D]
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