Thermobonded gloves and methods of making same
CA 2293509 A1 · Owner: French, Robert C. · Inventors: French, Robert C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Two types of gloves (10 and 30) with thermobonded seams that define fingers (22) and a thumb portion (12) that extends over palm (24) of gloves (10 and 30) thus allowing free thumb rotation. The method for manufacturing gloves (10 and 30) includes first forming thumb portion (12) by thermobonding one thermoplastic sheet (48) for glove (10) or thermobonding two thermoplastic sheets (74 and 76) for glove (30) into the shape of a thumb and second forming the remaining portion of gloves (10 and 30) by thermobonding thumb portion (12) to another thermoplastic sheet (46) for glove (10) or thermobonding thumb portion (12) to another thermoplastic sheet (78) for glove (30).
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 May 22, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 22, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 22, 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.