Multi-ring animal training collar
CA 2413588 A1 · Owner: Jacobs, Robert David · Inventors: Jacobs, Robert David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided a multi-ring animal training collar that can be used to restrain the animal or to choke the animal. The unit features a plurality of rings spaced around the periphery of the collar thus facilitating attachment of a leash or other restrain at or near the top of the animal's head. This eliminates the need to access the lower area of the animal's neck thereby improving both convenience and safety when attaching the leash to the training collar. The collar may be formed from steel chain or the like or from straps of material such as leather or nylon. Multiple rings allow for two modes of operation: restraint or restraint and choking. These modes are selected by selecting …
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 November 27, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 27, 2024.
- 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.