Snow removal apparatus
CA 2428030 A1 · Owner: Loegering Mfg. Inc. · Inventors: Hansen, Ronald S.; Loegering, Steve W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A snow removal apparatus having a housing with first and second chambers that are in communication with each other. A rear wall and a pair of end plates form the first, chamber. Each end plate has a leading edge that is positioned in an offset manner by a, transition member, and each transition member is configured to act in a wedgelike, manner to split sections of hard packed snow from a larger mass of snow. An auger is, positioned within the first chamber and configured so that it is able to move snow, towards the second chamber in a controlled manner. The auger includes at least one, feeder paddle that is configured to break-up and distribute compacted snow before it, enters the …
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 May 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 7, 2025.
- 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.