Dispensing device for paper towels obtained by manual cutting from a continuous band
CA 2318099 A1 · Owner: Steiner Company International S.A. · Inventors: Cassia, Antonio M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dispensing device for paper towels cut from a continuous band includes a manually-operated feeding and cutting mechanism (M) provided with at least a pair of blades (26) mounted on a roller (21) and at least a pair of blades (27) fixedly mounted and positioned to interfere with the blades (26 27) , carried by the roller, said pairs of blades being mounted and structured so as to achieve during the cutting and partial contact between a rigid blade and a yielding blade. Preferably, the fixed blades are flexible and converging upwards whereas the rotating blades are rigid and horizontal. The case of the device also includes catches (9) suitable to engage corresponding resilient …
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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 January 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 12, 2021.
- 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.