Jack assembly
CA 1281785 C · Owner: Burroughs, Dennis M. · Inventors: Burroughs, Dennis M.; Cruise, Thomas W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A jack assembly is disclosed including a mount having a plurality of electrical contact members disposed in a predetermined array and a plurality of jacks. The jacks are releasably attachable to the mount. Each of the jacks includes a jack body formed of dielectric material. The body has an interior with a plurality of bores extending through the body in communication with the interior. The bores are sized to receive tip-andring plugs of known dimensions. A plurality of electrically conductive spring contacts are disposed within the chambers with first ends thereof presenting electrical contact points disposed in a predetermined array. A circuit board is attached to the body and has …
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
- Granted March 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 2008.
- 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.