Holder and operating table for swine and other animals
CA 1083441 A · Owner: Wehmeyer, Richard L. · Inventors: Wehmeyer, Richard L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An animal handling and operating table formed by a side wall of a chute which is mounted for pivotal movement about a substantially horizontal axis. Downward and upward swinging of the side wall is controlled by a biasing arrangement connected to the side wall and to a stand that elevates the chute above a support surface on which the chute is resting. The animal is restrainedinitially in the chute by a head gate including a head stock adjustably mounted at a head end of the chute for pivotal movement across the end of the chute and which is selectively restrained against movement by a lock arm that engages teeth provided in an extension of the head stock from its pivotal mounting on a …
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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 August 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 12, 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.