Modular air conveyor construction
CA 1280791 C · Owner: Burns, Gregory S. · Inventors: Wiseman, John A.; Burns, Gregory S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
JOHN A . WISEMAN and, GREGORY S. BURNS MODULAR AIR CONVEYOR CONSTRUCTION, ABSTRACT OF THE DISCLOSURE An easily assembled and disassembled modular construction for an air conveyor comprises standardized side, bottom and top walls adapted to be assembled together, at the point of use if so desired to produce, a conveyor section, with individual sections being joined together to produce conveyors of desired length and configuration. The top wall constitutes the wall over which the conveyed objects move, the bottom and top walls can be provided in varying widths and the, standardized side walls are configured to receive and hold the top and bottom walls, to have brackets mounted thereon, which …
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 February 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2008.
- 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.