Leakage resistant container for plant injection apparatus
CA 1184034 A · Owner: Mauget, (J.J.) Co. · Inventors: Lenardson, Donald D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A two-component telescopically compressible, hollow, container for plant injectible fluid compositions is provided with an improved sealing mechanism for negating capillary or other type of fluid leakage between closely fitting telescopic portions of the container walls. In a preferred form the, sealing mechanism comprises one or more circumferential ridges extending between the telescopic portions of the container walls.
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 March 19, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 2002.
- 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.