Animal mattress and method of making the same
CA 2087464 C · Owner: Young, Stuart Douglas · Inventors: Young, Stuart Douglas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an animal stall a brisket board extends along the front end portion of the floor, and a keeper board extends along the rear end portion of the floor. An animal mattress is disposed on the floor between the brisket board and the keeper board, with the mattress extending over the keeper board. The mattress includes a fabric enclosure having a plurality of separate compartments within the enclosure and comminuted rubber, from used vehicle tires is disposed within each compartment. A top fabric blanket is disposed over the mattress with an end of the blanket attached to the keeper board and an opposed end of, the blanket attached to the brisket board.
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
- Filed January 18, 1993 and granted March 18, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 18, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 18, 2015.
- 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.