Paint can attachment
CA 2096172 A1 · Owner: Nath, Roy K. · Inventors: Nath, Roy K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A replacement lid for a conventional paint can is disclosed which has means to deliver paint to a conventional paint tray and optionally to stir the paint. A reciprocating force pump mechanism is supported by the replacement lid coupled, to a hose which is mounted to the paint tray for delivering paint to the paint tray. The lid also can support a mixing mechanism which translates reciprocating vertical motion into rotary motion to drive a mixing means inserted into the paint can.
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 August 5, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 5, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 5, 2015.
- 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.