Methods and apparatus for removal of wrinkles from fabrics
CA 2401110 A1 · Owner: Du Val, Dean Larry · Inventors: Ouellette, Jacqueline Nicole; Rienzo, Paul Eugene; Orr, Michael Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention generally relates to devices methods and product for , removing wrinkles and smoothing fabric especially articles of clothing, linen and drapery, using ultrasonic energy and an ultrasonic transmission fluid.
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 March 30, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 30, 2023.
- 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.