Control structures file used by a dump program
CA 1286789 C · Owner: Honeywell Information Systems Inc. · Inventors: Vermilion, Edson O.; Chang, Jang-Li; Bilski, Maryann J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for generating a logical display of memory values in response to commands generated by a user for any one of a number of different versions of a program containing different control structures. A control structures descriptor file stores a plurality of descriptors coded for describing all of the control structures used by the program. These descriptors are accessed in an order specified by user commands. The accessed descriptors are interpreted to generate a logical display of the control structure data described by the descriptors for the program.
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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 July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.