Guidance display apparatus
CA 1307592 C · Owner: Ushiro, Masahiro · Inventors: Ushiro, Masahiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A guidance display apparatus for displaying a succeeding operation to be executed in the form of a message with respect to a target system having a state which is changed in accordance with an operation by an operator comprising: a bit input unit for receiving a state signal representing the state of the target system; a system state judging unit for judging the state of the target system according to the state signal obtained through the bit input unit; an operational direction judging unit for judging an operational direction of the target system according to the state judged by the system state judging unit; a succeeding operation judging unit for judging a succeeding operation to be …
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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 September 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 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.