Patent Yard Sign in
Expired Canadian patentCanada

Universal monitor

CA 1304501 C · Owner: Dickey-John Corporation · Inventors: Bachman, Wesley J.; Stone, Steven G.

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 and apparatus are provided for monitoring a, plurality of fuctions and conditions of a machine which includes a plurality of sensors for producing sensor signals corresponsing to these functions and conditions. The monitoring method comprises providing at least one monitoring module having a plurality of inputs each for, receiving a selected one of the sensor signals. The module also has a processor responsive to the sensor signals at the inputs for producing display signals corresponding to the associated functions and conditions a display responsive to the display signals for producing observable indications of the corresponding functions and conditions, and a memory for storing …

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 June 30, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 30, 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.
FiledFebruary 6, 1989
GrantedJune 30, 1992
Term endedJune 30, 2009
Patent numberCA 1304501 C
Classification (IPC)G07C5/08 +1 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedFeb 6, 1989Patent grantedJune 30, 1992Term endedJune 30, 2009

Sources & verification

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