Frame for casting positive impressions and method and kit therefor
CA 2516101 C · Owner: Leach, Pauline · Inventors: Leach, Pauline
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A frame, kit and method for forming a positive impression of an object. The kit includes a supply of impression medium the frame with a backboard, and a solidifying casting compound. A negative impression is temporarily made in the impression medium then a casting compound can be poured into the resulting impression so as to form a positive impression which acts as a representative of the body portion being produced.
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 August 18, 2005 and granted March 4, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 18, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.