Device for detecting and displaying the position of components of vehicle couplings
CA 2602033 C · Owner: Saupe, Swen · Inventors: Alguera, Jose Manuel Gallego; Strutt, Achim; Saupe, Swen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device (1, 1') for detecting and displaying the position of components of vehicle couplings in particular semi-trailer , couplings. A combined sensor and display unit (2 3) is located in a common , housing (10). The sensor unit (3) comprises at least one sensor (3a b, c) and , the display unit (2) at least one display element (6 7). The device (1, 1') , can be mounted on the exterior of a semi-trailer coupling or of a sliding unit of a semi-trailer coupling, adjacent to a manual actuating element of a closing or locking device.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 21, 2006 and granted December 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 21, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.