Fabric treatment in venting bag
CA 2277933 A1 · Owner: Yeazell, Bruce Albert · Inventors: Yeazell, Bruce Albert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention encompasses, in a process which comprises the steps of laundering or otherwise moistening fabrics using an aqueous medium thereby , securing damp fabrics and, thereafter subjecting said damp fabrics to a , drying process in a mechanical apparatus the improvement which comprises: , conducting said drying process by placing said damp fabrics in a vapor venting containment bag and drying said fabrics thereafter removing said fabrics from said bag, whereby fabric shrinkage and wrinking are minimized. The process herein is especially useful when the fabrics are cotton.
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 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 16, 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.