Compact panel moving device
CA 2362587 A1 · Owner: Young, Roland O. · Inventors: Young, Roland O.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention comprises a portable drywall roller device. The device has a frame with a horizontal, plate and a horizontal groove across the pate for receiving the lower edge of a drywall panel. The, device has a pair of wheels with one wheel mounted an a rotatable caster mechanism on one side, of the device and another wheel rotatably mounted an a horizontal axis extending across the device, toward the caster wheel. A sleeve is axed to the plate and extends upward therefrom. A rod is, slidably mounted in the sleeve and has a pair of legs at its lower end which are adapted to engage, the ground, one on each side of the horizontal axis extending across the device to provide a lateral, …
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 October 29, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 29, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 29, 2023.
- 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.