Disposable bib having stretchable shoulder extensions
CA 2328319 A1 · Owner: Gupta, Amit · Inventors: Gupta, Amit; Lampson, Patricia Lee; Leeker, Karen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bib (20) having an area (500) on each shoulder extension (24 26) which is , permanently elongated to provide extensibility and elasticity which minimizes distortion of the bib body as the shoulder extensions are fastened around a wearer's neck. The area (500) on each shoulder extension can include a strainable network. The network can be formed in a laminate of a paper layer and a plastic film layer. The strainable network can have at least two visually distinct regions.
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 April 14, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 14, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 14, 2021.
- 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.