Tractor cabin
CA 1254926 A · Owner: Kubota, Ltd. · Inventors: Oisi, Katumi; Kawai, Isamu; Fukawatase, Katsushi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tractor cabin comprises a pair of right and left front struts, a pair of right and left rear struts a pair of, right and left intermediate struts disposed between the front and rear struts, a top frame interconnecting upper ends of the front, rear and intermediate struts, a floor sheet attached to lower ends of the front, rear and intermediate struts and a, gate-shaped cabin front defined by the front struts and the top frame. A gate-shaped partition assembly is disposed at a lower mid-position transversely of the cabin front. Connecting members connect right and left lower ends of the partition assembly to lower ends of the right and left front struts and a transparent member is secured …
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 May 30, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 30, 2006.
- 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.