Apparatus for producing a patterned belt bonded material
CA 1237884 A · Owner: Chicopee · Inventors: Mays, Alfred T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for heat fusing low shrink tunnel plastic fibers in a nonwoven web. The apparatus comprises a heating apparatus and a first endless carrier belt which travels in a curvilinear path adjacent the heating device. An open mesh belt having an open mesh of up to 6.8 mesh/inch travels along the initial path spaced from the first belt and then along the curvilinear path.
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
- Granted June 14, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 14, 2005.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.