Expired Canadian patentCanada
Non-kinkable hose and method for making the same
CA 1192504 A · Owner: Dillon, Joseph C. · Inventors: Dillon, Joseph C.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flexible hose wherein the majority of the mass and the strength are loacted at the radially outermost portion of the hose. The hose is constructed by combining a relatively rigid radially outermost cap with a relatively flexible inner membrane, - 27 -
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 August 27, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 5, 1983
GrantedAugust 27, 1985
Term endedAugust 27, 2002
Patent numberCA 1192504 A
Classification (IPC)F16L11/11 +2 more
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.