Patent Yard Sign in
Expired Canadian patentCanada

Method of measuring the types of motion and configuration of biological and non-biological objects

CA 1294047 C · Owner: Frisch, Heinz · Inventors: Spieser, Hunrich; Frisch, Heinz

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A method for measuring the type of motion and configuration of objects by observation of the objects and evaluation of the observation results, including the steps of: producing data representative of an image of the objects in a selected plane at successive time intervals; deriving, from the data for each time, interval, a representation of only one pair of coordinate values in the plane for each object; producing from the coordinate, values, representations of motion paths for the objects during a plurality of the time intervals; and producing from the motion, path representations, representations of the path traversed by each object, and the average local position the period of dwell, …

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 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 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.
FiledDecember 10, 1986
GrantedJanuary 7, 1992
Term endedJanuary 7, 2009
Patent numberCA 1294047 C
Classification (IPC)G01P13/00 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedDec 10, 1986Patent grantedJan 7, 1992Term endedJan 7, 2009

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.