Apparatus for processing layers such as stack layers of paper
CA 2244968 A1 · Owner: Forni, Gilberto · Inventors: Forni, Gilberto; Pizzi, Fausto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
On a lifter table (23) a pallet (2) is first deposited in a lower position and then following lifting of this table (23) the pallet (2) is precisely aligned by suitable means (40). Thereafter reams of paper are deposited on the pallet (2) by a conveyor (50) and the topmost reams in each case precisely aligned relative to the pallet (2) by the same means (40) in each case such that their edge faces are located set back relative to those of the pallet (2). Thereby precisely congruent stacks are achieved in fast operation.
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 12, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 12, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 12, 2020.
- 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.