Method of manufacture of articles employing tubular braids and resin applicator used therein
CA 2024926 A1 · Owner: Pimpis, Robert M. · Inventors: Ellery, Michael D.; Knapp, Edward J. Jr.; Oakes, Richard T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrical fuse including a fuse casing having a tubular wall including muliple-filament reinforcing yarns that have been braided in the tubular shape of the wall and a synthetic resin bonding the yarns together and impregnating the yarns a, pair of terminals secured to the ends of the fuse casing and a, fusible element inside the casing and connected to the terminals. Also disclosed in an applicator for applying resin to fibers being braided in a tubular shape (e.g. in the manufacture of a fuse casing), the applicator having a wiping surface on which the fibers wipe as they travel to a mandrel on which they are braided the wiping surface being defined by a surface of revolution around …
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 September 4, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 4, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 4, 2012.
- 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.