Method and apparatus for applying optical film to glass
CA 2391729 A1 · Owner: Briese, William A. · Inventors: Briese, William A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tape dispenser for precisely applying decorative tape for creating the appearance, of a bevel onto a glass surface. The tape dispenser includes a frame a tape , spool, rotatably mounted to the frame a drive roller rotatably mounted to said frame for, controlling a length of such tape unwound from said tape spool a platen , having an, angular front end portion that causes a liner to separate from the tape and a , rewind spool, rotatably mounted to the frame. The tape spool drive roller, platen and , rewind spool define a path of travel from the tape, spool around the drive roller; around , the front end portion of said platen; to said rewind spool.
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 June 26, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 26, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 26, 2024.
- 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.