Stock shelving system
CA 2440437 A1 · Owner: Custom Retail Solutions Inc. · Inventors: Harper, John Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A modular shelving system for mounting to vertical standards wherein mounted to shelves and supporting brackets are one or more hooked-tang keys and one or more spacers, mounted to the brackets so as to build out the base ends of the brackets to align the tangs on, the keys with existed mounting slots in the columns of the standards. The keys and spacers, allow for adjustment of the width of the column spacing on the standards.
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 10, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 10, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 10, 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.