Hydraulic fluid filter assembly
CA 1215651 A · Owner: Deere & Company · Inventors: Brautigam, Peter F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A fluid filter assembly is mounted within a fluid reservoir and includes an elongate filter guide member fixed to the bottom of the reservoir and extending to a location adjacent an access opening provided in a top wall of the reservoir. A filter element is received on the guide and normally rests on the bottom of the reservoir in surrounding relationship to an outlet opening. A filter element manipulating member is received on the guide and has a lower end releasably frictionally received on a top end of the filter element. A fastener is threadedly received on the upper end of the guide and bears downwardly on the manipulating member so as to hold the filter …
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 December 23, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 23, 2003.
- 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.