Transportable film dispenser device
CA 2278304 A1 · Owner: Louis Leitz International Gmbh & Co. · Inventors: Krauss, Markus; Seiffarth, Steffen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a transportable dispenser device for printable film. Said dispenser device comprises a housing (14) with an inner space (10) able to accommodate a roll of film (12), suspension means (16) mounted on the housing, and an outlet slit (18), extending longitudinally along the housing for film (20) that has been pulled off the roll. In order to be able to hang the housing securely on vertical walls of variable thickness and with a free upper edge, the housing (14) has a groove (30) which is undercut and open , towards the top rim. Two hoops which form the suspension means fit into this groove in such a way that they can be pivoted and displaced lengthways to a …
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 September 19, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 19, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 19, 2019.
- 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.