A telescopic data coupler
CA 2516170 C · Owner: Lynx Drilling Tools Limited · Inventors: Allan, Victor Laing
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A data coupler (30, 120) for use in transmitting data between mechanical parts (10, 20; 40, 50) which have a common axis and which are in relatively close engagement, said parts being adjustable on relative to the other along said common axis, and in which the data coupler comprises: an elongate housing (30 122) having a longitudinal axis extending parallel to the common axis of said parts (10, 20; 40, 50) and which is intended to be mounted on and to extend between said parts so as to be slidable relative to said parts during adjustment of said parts; to a data source A and a data receiver B spaced apart lengthwise of said housing (30, 122); a respective axially short solenoidal …
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 December 14, 2004 and granted August 21, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 14, 2024.
- 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.