Plant growing receptacle
CA 1067289 A · Owner: Hollwarth, Armin · Inventors: Hollwarth, Armin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A receptacle for growing plants includes a pot and a bowl-shaped inset piece or liner disposed in the pot. The floor of the pot has a plurality of upstanding tubular projections each having a passage open to the underside of the pot and closed at its upper end. This arrangement allows simple and secure attachment of casters feet, or other supports to the, underside of the pot without destroying the aesthetic appearance of the pot itself. Various other projections and tubular members serving various technical purposes can also be provided in a similar manner without destroying the aesthetic appearance of the receptacle. The inset piece is adapted to confrom to and cooperate with the …
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
- Granted December 4, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 4, 1996.
- 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.