Dispenser for multiple rolls of sheet material
CA 2430462 A1 · Owner: Haase, Paul A. · Inventors: Kapiloff, David W.; Phelps, Stephen L.; Haase, Paul A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dispenser for dispensing rolled sheet material has a housing which holds at least, one roll of sheet material. The housing has an outer surface positioned against a support, surface and the housing also has an opening defined by a perimeter. A first end of a nub, is positioned to extend through at least a portion of the opening in the housing. The hub is, movably retained within the perimeter and it is configured to hold a roll of sheet material. An arm is coupled to a second end of the hub. The arm supports the hub for movement, within the perimeter. The arm has a perimeter which is larger than the perimeter of the, opening and the arm is movably supported against the outer …
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 May 29, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 29, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 29, 2025.
- 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.