Lever with powdered accessory
CA 1074209 A · Owner: J.I. Case Company · Inventors: Maurer, Herman J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A lever assembly comprises a lever and an operating member. A valve assembly is connected between the lever and operating member and controls a motor which operates on the operating member. A linkage is connected to the operating member. Relative movement between the lever and the operating member causes energization of the motor and movement of the linkage.
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 25, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 25, 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.
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.