Interactive pump system
CA 1301929 C · Owner: Hollidge, Peter William · Inventors: Hollidge, Peter William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An interactive pump system capable of interacting with and responding to responses from a user having a pump, a central processing unit connected to the pump and a, display and input unit including a plurality of instruction displays and being connected to the pump and the central processing unit. The pump transmits transaction data concerning fluid pump to the display and input unit which displays the transaction data, displays one instruction display, and transfers input responses from a user to the central processing unit. The central processing unit processes the input responses and controls the pump according to the responses.
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 May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 2009.
- 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.