Liquid dispensing apparatus
CA 1046468 A · Owner: Foremost-Mckesson · Inventors: Griffin, Alvah M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Liquid dispensing apparatus (e.g. coin-controlled vending machine) for dispensing measured amounts of water or other liquid. The possibility of contamination in the dispensing region is minimized by means which protects certain parts (e.g. the dispensing spout) from human contact but does not interfere with a dispensing cycle.
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 January 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 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.