CHAMBERLAIN OF CONNECTICUT, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 11, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 185 Total Citation Count
- Jun 27, 1977 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents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Expired/Abandoned/Withdrawn Patents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
4955292 Dual-mode rail-highway semi-trailer with separable bogieExpiredNov 18, 83Sep 11, 90[B61G, B61F]
4387933 Relay-load/ratio valve for use in brake applications on air-spring equipped vehiclesExpiredOct 05, 81Jun 14, 83[B60T]
4381713 Convertible rail-highway semi-trailer air controlled braking and suspension shifting systemExpiredSep 25, 81May 03, 83[B60F, B61H, B62D, B61D]
4342264 Convertible rail-highway semi-trailer fluid suspensionExpiredFeb 28, 80Aug 03, 82[B60F, B61F, B62D, B61D]
4342265 Convertible rail-highway semi-trailer axle lifting and retaining mechanismExpiredFeb 28, 80Aug 03, 82[B60F, B61F, B62D, B61D]
4316418 Convertible rail highway semi-trailer air controlled suspension shifting systemExpiredMay 01, 80Feb 23, 82[B60F, B61H, B62D, B61D]
4311244 Automatic coupler to connect convertible rail-highway vehicles end to endExpiredFeb 28, 80Jan 19, 82[B60F, B61G, B61D]
4202276 Self-steering wheel-set for convertible railway vehicleExpiredAug 28, 78May 13, 80[B60F, B61F, B62D, B61D]
4202454 Coupler to connect convertible rail-highway vehicles end to endExpiredAug 28, 78May 13, 80[B60F, B61G, B61D]
Top Inventors for This Owner
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