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Expired Canadian patentCanada

Apparatus for making connections in pneumatic and hydraulic systems

CA 1079324 A · Owner: Stratoflex · Inventors: Vyse, Gerrard N.; Cooke, Horise M.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Abstract of the Disclosure, This disclosure deals with apparatus for simultaneously making a plurality of connections between different pneumatic or hydraulic systems or between, parts of each system. The systems or parts thereof, include groups of hose fittings and the apparatus in-, cludes two or more sub-assemblies and a central connecting member. Each sub-assembly is releasably attached to the fittings of a group, and all of the subassemblies are then secured to the central connecting member to form a complete assembly. This member has a plurality of fluid passages formed therein which interconnect the fittings, thus forming fluid connections between the systems or parts thereof. The …

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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 June 10, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJune 10, 1980
Term endedJune 10, 1997
Patent numberCA 1079324 A
Classification (IPC)F16L47/00 +1 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedJune 10, 1980Term endedJune 10, 1997

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.