Apparatus and process for creating variably sized block diagrams to accommodate variable text contents while yet retaining overall block shape
CA 1289263 C · Owner: British Telecommunications Public Limited Company · Inventors: Hollett, Raymond M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A computer aided design system processes input instructions to produce block diagrams. Each block has sub-blocks and text may be placed into each sub-block. The system then automatically draws the blocks to an optimum size. Boundaries defining the edge of a plurality of blocks are moved to accommodate the bounded sub-block requiring the most space.
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
- Granted September 17, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 17, 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.