Surge arrestor stack with compression inducing members
CA 1297939 C · Owner: Raychem Gmbh · Inventors: Koch, Udo E.; Boettcher, Bodo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A surge arrestor comprises at least one surge arresting element mounted between a pair of electrodes. The assembly is secured together longitudinally by a plurality of heat recoverable polymeric strands, and is contained within a heat recoverable shedded polymeric housing of electrically insulating and non tracking material.
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 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.