Solenoid valve
CA 1233451 A · Owner: Sealed Power Corporation · Inventors: Warrick, Frank G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A solenoid valve comprising a housing including a transverse wall, an integral axial extension extending from the transverse wall, and an integral peripheral wall extending axially in the opposite direction from the periphery of the transverse wall. The solenoid valve includes a center pole member which includes a pole extending axially within the peripheral wall of the housing. The center pole includes an integral transverse wall extending radially outwardly into engagement with the peripheral wall of the housing. The center pole includes an integral axial extension extending in the opposite direction from said axial extension of the housing. The housing and the transverse wall of the pole …
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 1, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 1, 2005.
- 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.