Operator's cab for off-highway vehicle
CA 1105963 A · Owner: Eaton Yale Ltd. · Inventors: Castine, Donald G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cab intended for use as the operator's cab of a tree harvester vehicle has an access door in the leading surface of the cab. The cab door frame, and the access door are defined, by square tubes which are turned 45° with respect to the plane of the door opening to define oblique interfaces between the door edge faces and the door opening faces.
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 July 28, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 1998.
- 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.