Patent Yard Sign in
Expired Canadian patentCanada

Improved mounting arrangement for loop distributor in a reforming chamber

CA 2200280 C · Owner: Morgan Construction Company · Inventors: Starvaski, Raymond R.; Ferrazza, Frederick

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

In an apparatus for receiving a series of loops descending along a vertical path from the delivery end of a conveyor and for accumulating the thus received loops into an annular coil a device for horizontally distributing the descending loops. The device includes a ring surrounding the vertical path. The ring has a cylindrical vertical wall and a radially outwardly extending horizontal ledge. A curved guide member extends around a segment of the ring and has leading and trailing ends. The guide member protrudes inwardly from the ring into the vertical path with the extent of the inward protrusion being greater at the trailing end than at the leading end. The guide member is in mechanical …

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 March 18, 1997 and granted May 2, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 18, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 18, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 18, 1997
GrantedMay 2, 2000
Term endedMarch 18, 2017
Patent numberCA 2200280 C
Classification (IPC)B21C47/24 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedMarch 18, 1997Patent grantedMay 2, 2000Term endedMarch 18, 2017

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.