Auger moving assistant
CA 2201403 C · Owner: Sykon Sales Ltd. · Inventors: Sykes, Fred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dolly for attachment to inclined augers of existing manufacture which , allows the, auger intake end to be raised from the ground and supported by a caster wheel using, the winch already present on the auger and a telescoping shaft attached from the, doily to the auger. If the shaft length is locked and the augers upper end is lowered with the winch, the, lower end is raised from the ground and supported on the caster wheel. The operator, can then manually move the auger around the work area more easily.
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 April 1, 1997 and granted June 26, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 1, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 1, 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.
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.