Portable compact multi-function printer with cartridge paper supply
CA 2127198 A1 · Owner: Sherman, Richard A. · Inventors: Sherman, Richard A.; Schultz, Darald R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A data system includes a portable printer unit and a portable data collection terminal. The printer unit and the data collection terminal are communicatively coupled by a data link which may be a low power radio frequency data link, or it may be a standard communications cable. The portable printer unit is distinguished over other portable printers by, among other features having the, capability of printing a check routing data block in magnetic ink and in a manner which conforms to MICR (Magnetic Ink Character Recognition) standards. Coding and decoding of data may be provided based on printer unit or printer cartridge specific data which may be transmitted from the printer unit to the …
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
- Filed June 30, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 30, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 30, 2016.
- 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.