Dispensers
CA 1082476 A · Owner: Lyall, Rodney · Inventors: Lyall, Rodney
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of dispensing baby milk powder which comprises compacting the powder to its maximum extent in a measuring chamber, which comprises a tubular member housing a plunger so that the chamber is defined between the plunger and an open end of the tubular member, and actuating the plunger to dispense the measured contents, and a dispenser for carrying out the method and being designed to indicate when maximum compaction of the baby milk powder in the measuring chamber is achieved.
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 July 29, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 29, 1997.
- 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.