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Expired Canadian patentCanada

Replaceable intermediate socket and plug connector for a solid-state data transfer system

CA 1212176 A · Owner: Westinghouse Electric Corporation · Inventors: Healy, Jerry V. Jr.

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A replaceable intermediate socket and plug connector for a solid state data transfer system characterized by recording means for receiving digital data from a source of a train of electrical pulses and for delivering a desired digital data format, a magnetic memory cartridge pluggable into the recording means for receiving the digital data format, reader means into which the cartridge is subsequently plugged for receiving digital data format and for transferring the format to a data storage device, and replaceable intermediate connector means disposed between the cartridge and the reader means so that the connector means is replaceable from time to time for maintaining integrity of reliable …

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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 30, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 30, 2003.
  • 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 19, 1983
GrantedSeptember 30, 1986
Term endedSeptember 30, 2003
Patent numberCA 1212176 A
Classification (IPC)G06F1/00 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedDec 19, 1983Patent grantedSep 30, 1986Term endedSep 30, 2003

Sources & verification

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