Ball return practicing arrangement
CA 2396404 A1 · Owner: Davies, Philip Claude · Inventors: Davies, Philip Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ball return apparatus (1) including a frame (4) supporting a net or nets (2) providing a ball receiving shape which is of approximately rectangular proportions providing thereby a cavernous capturing and returning area with a lowermost net (9) or net portion shaped held and aligned to provide a sloping of 10 degrees and tensioned floor (9) such that it will effect a return of the ball to a delivery location. The apparatus has an end panel (5) two side , panels (6, 7), a roof panel (8) and a forwardly inclined lowermost panel (9) with sufficient slope so that a ball will roll out from the cavernous shape toward a player. Each of the panels (5 6, 7, 8, 9) are held taut under , …
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 23, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 23, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 23, 2022.
- 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.