Auxiliary positioning plate for cartoon drawing apparatuses
CA 2244567 A1 · Owner: Lee, Chin-Kun · Inventors: Lee, Chin-Kun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An auxiliary positioning plate for cartoon drawing apparatuses by which a cartoon drawing apparatus suits 16 F drawing papers only can be adjusted for drawing on 12 F drawing papers. Thus an object of convenience and economy in using can be achieved. The cartoon drawing apparatus suiting 16 F drawing papers only is comprised of a round drawing disk, a frosted glass, an upper and a lower positioning ruler. Wherein, the frosted glass is embedded in the drawing round disk for a drawer to draft and draw thereon. The upper and the lower positioning rulers have positioning protuberences for fixing 16 F drawing papers. The auxiliary positioning plate has thereon some insertion holes on the …
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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 7, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 7, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 7, 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.