Fluid filter housing assembly
CA 1063042 A · Owner: Caterpillar Tractor Co. · Inventors: Downen, Ronald L.; Rice, Roger A.; Larson, Donald J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A housing assembly for a fluid filter has a body a chamber, opening at a first end of the body and a cap removably connected to, the body for covering the body chamber. The end cap has a first surface and an annular chamber of a general inverted "L" configuration for receiving a gasket and a first end portion of the housing body.
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 September 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 25, 1996.
- 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.