Animal training and restraining system
CA 1339752 C · Owner: Torrington Product Ventures, Inc. · Inventors: Brose, Peter W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for training an animal to remain in a predetermined area comprising a plurality of distance zones from a central point where the perimeters of the distance zones are measured by the received strength of a radio frequency transmission, comprising a transmitter a receiver, for receiving transmissions a measurement circuit for, establishing a numerical value of the magnitude of a received transmission from the transmitter with respect to each of the zone perimeters, a digital memory for storing numerical values, control logic for converting the magnitude of the received transmission to a numerical value control logic for, comparing the received transmission numerical value with the …
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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 March 17, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 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.