Method and apparatus for mounting slider devices onto zipper closures, and packages made thereby
CA 2356027 A1 · Owner: Tomic, Mladomir · Inventors: Faerber, Richard A.; Tomic, Mladomir
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods acid apparati for mounting slider devices onto zipper closure profiles; the slider device facilitate mating and unmating the closure profiles. The, slider device is mounted onto the zipper closure essentially simultaneously with the, formation of slider stops and a notch. In one embodiment the slider devices , are, mounted onto the zipper closure with the closure profiles unmated or disengaged; in, another embodiment, the slider device are mounted onto the zipper closure with the, closure profiles interlocked. The zipper closure with slider devices, slider , stops, and notches can be stored as an extended length, or incorporated into rescalable, packages.
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 27, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 27, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 27, 2023.
- 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.