Molding apparatus
CA 2089795 A1 · Owner: Tarozzi, Richard A. · Inventors: Dietterich, Charles W.; Tarozzi, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A molding device to make molded items from molding compound is provided. The device includes a first mold insert which corresponds to a first portion of a molded item and a first mold insert holder removably holds the first mold insert. A second mold insert is provided which corresponds to a second portion of the molded item and a second mold insert holder is provided which removably holds the second mold insert. The first and second insert holders are connected at one end by a living hinge and a handle extends from the opposite of the first and second holders. In a preferred embodiment, a twist lock is provided for securing the inserts to the insert holders.
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 February 18, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 18, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 18, 2015.
- 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.