Portable system for recording service-related data and generating customer invoices
CA 2227099 A1 · Owner: Impromed, Inc. · Inventors: Detjen, Ronald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automatic data collection and processing system includes a set of scanable bar code inputs (13) indexed to data entries (14), said set of scanable bar code inputs (13) being incuded in a field code book (11) with pages (12) sheathed in plastic covers (15) for use in the field a portable data, collection device (20) for collecting data through scanning of set of code inputs, and a computer program (27) stored in the portable data collection device (20) and a hardware interface (21, 22) for uploading of data (35) from the portable data collection device to a peripheral electronic unit (23 25) for, further processing.
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 January 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 16, 2020.
- 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.