Layout boards
CA 1190585 A · Owner: Letraset Limited · Inventors: Houssian, Vazgen J.; Dowzall, Martin E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Layout boards, A drawing board for use with dry transfer materials is described. The board has a track along one edge and a paper clamp along an adjacent edge. The track bears a bar parallel to the paper clamp which in turn bears a carriage to which a dry transfer sheet can be affixed. The carriage may be racked up and down to bring an appropriate line of dry transfer letters over an appropriate place on a piece of` paper held in the paper clamp, The carriage may be provided with a mechanism for holding it firm and then moving the dry transfer sheet clamp slightly. This mechanism enables words to be built up and which the letters are evenly spaced easily and quickly.
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 July 16, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 2002.
- 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.