Device which provides food and accessories to birds
CA 2101221 A1 · Owner: Boyle, Gavin, Sr. · Inventors: Boyle, Gavin, Sr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a device which provides food and accessories to birds it is known to, comprise the combination of a body of which a portion of said body forms a bearing surface for a receptacle to which is connected one of a species of food or accessory modules. The body of the device has a portion which forms at least one means such as a hinge to connect said body to a bird cage, bird feeder or bird home or at least one means such as a bearing surface formed by a portion of said body from which said body may be suspended to an overhead object such as a tree.
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 July 23, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 23, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 23, 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.