Device for inserting a material strip in a wiping material dispensing apparatus
CA 2333423 A1 · Owner: Granger, Maurice · Inventors: Granger, Maurice
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a device for inserting a material strip in a wiping material dispensing apparatus comprising a housing (1), a cover (3), the housing having flanges (2) supporting a reel stand (4) a drum (5) with cutting device (6), the drum including an eccentric member (7) associated with a releasing and return spring (8) a protective flap (9) being arranged in front of the drum (5) a pinch roller (10) resting on the drum (5). The invention is characterised in that the protective flap (9) has in upper extension a support frame (11) designed to receive a secondary articulated flap (12) and the pivoting sectional plate (15) is arranged at the drum (5) and capable of receiving in …
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 April 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 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.