Cleat assembly for trash compactor vehicle wheels
CA 2405755 A1 · Owner: Bierwith, Robert S. · Inventors: Bierwith, Robert S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cleat assembly for trash compactor vehicle wheels that does not use pins to attach replaceable cleats to cleat bases on the trash compactor vehicle wheels. The cleat, assembly includes a cleat base with a receiving portion that has a cleat base abutment wall. The cleat assembly also includes a re-useable connection system and a replaceable cleat with, an interference portion. The connection system includes a biasing portion that is adjacent to, the cleat base abutment wall and a locking portion that is adjacent to the biasing portion when, the connection system is in use. The locking portion includes a locking section and an, interference section that engage the interference portion …
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 September 30, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2024.
- 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.