Laminated lettering template
CA 1135113 A · Owner: Prior, Allan P. · Inventors: Prior, Allan P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for lettering thin flexible light-transmissive material such as paper plastic, film and the like is disclosed. The apparatus is provided with a plurality of intaglio which define a series of symbol outlines which are used to guide a pointed writing instrument such as a pencil or a pen, across a paper interposed between the pointed writing instrument and the lettering apparatus to form a preselected symbol on the paper.
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 November 9, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 1999.
- 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.