Exhaust pipe hanger
CA 2020865 A1 · Owner: General Motors Corporation · Inventors: Dawson, James M.; Hollinger, Raymond D.; Vaughan, Edward A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hanger apparatus for supporting a tubular member relative to a body, having a flexible elongate member with a resilient member fastened to a first end for attachment of the elongate member to the body and, clip means fastened to a second end for attachment to an intermediate portion of the elongate member thereby, forming a loop between the second end and the intermediate portion of said elongate member within which the tubular member may be supported.
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 July 11, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 11, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 11, 2012.
- 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.