Fluid register system
CA 1191951 A · Owner: Berstein, Patricio · Inventors: Berstein, Patricio; Stephens, Walter R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The disclosure teaches a method of measurement and calibration. The method includes the steps of electronically measuring a known quantity and providing a first electrical output respective of said known quantity and determining at least one calibration coefficient for the known quantity in response to the electrical output. The calibration coefficient is electronically stored. An unknown quantity is electronically measured and a second electrical output respective of said unknown quantity, is provided. The stored calibration coefficient is retrieved and a true quantity for said unknown quantity is electronically calculated in accordance with the retrieved calibration coefficient and the …
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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 August 13, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 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.