Device for the machine washing of clothes and the method of utilizing said device
CA 2097333 A1 · Owner: Cornette, Henri · Inventors: Laurenty, Gilbert; Bailey, John; Bouraoui-Karoui, Aude G. X.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The measuring and dispensing device of the reusable type for the machine washing of clothes comprises a hollow body intended to receive the amount of a liquid detergent prescribed for a wash and provided with at least one filling opening (3) and with outlets (8) for distribution in the machine, as well as means (2 2a; 10, 10a) enabling the user to effect once said device has been, filled, an easy and controlled application of detergent to selected areas of a garment before the latter is washed in the machine in, order to effect a pretreatment of said areas before the washing cycle, the measuring and dispensing device still containing the, amount of product remaining after 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 November 25, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 25, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 25, 2013.
- 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.