All-purpose roller stand
CA 2416933 A1 · Owner: Chen, Nick · Inventors: Krohmer, Steve Donald; Chen, Nick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An all-purpose roller stand is provided by the present invention including a fixing standard with a pincher area so that said fixing standard can be fixed beside a working table. Said fixing standard has an anglefixing portion thereof. A rotator pivots on said fixing standard. Said rotator can be fixed by said angle-fixing portion. Said rotator has plughole thereof. A T shape trestle has a transversal pole with a roller portion thereof and a longitudinal pole thereof. Said trestle can be mounted on said rotator by plug said longitudinal pole into said plughole. ,
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 January 21, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 21, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 21, 2025.
- 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.