Crt electron gun improvement
CA 1089910 A · Owner: Gte Sylvania Incorporated · Inventors: Collins, Floyd K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention contemplates a cylindrical cargoroller construction wherein a circumferentially continuous molded-plastic elongate cylindrically annular tire is carried between radial flanges at the ends of a rigid tubular body. The tire is of slightly larger diameter than the flanges and radial, bearings are fitted beneath the radial flanges so, that overloads are sustained directly via the radial flanges, whereas normal loads are distributed along the length of the tire.
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 November 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 1997.
- 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.