Electronic taximeter with computer loop
CA 1078518 A · Owner: Centrodyne Corp. · Inventors: Steiner, Jack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a dedicated microprocessor for an electronic taximeter, and a taximeter including the microprocessor. The microprocessor includes a) a main memory, for storing data at a plurality of storage locations therein; b) a data memory for receiving input data at a plurality of storage locations therein; c) a combiner for combining the data storage locations of the main memory with the input data of respective storage locations of the data memory for updating the main memory; d) a program memory for controlling the operation of the data memory, and comprising a plurality of storage locations therein; e) a counter for sequentially selecting the storage locations of the main …
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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 May 27, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 1997.
- 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.