Beam structures for shelving apparatus
CA 2367176 A1 · Owner: Rubbermaid Incorporated · Inventors: Stitchick, David Michael; Craft, Charles William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shelving system is disclosed. The shelving system includes a panel having a plurality of support structures and one or more posts configured to , support the panel. One type of support structure includes a pair of opposing. beam members having, an upper end, a lower end, and an intermediate wall coupling the upper and lower ends, Upper and lower ends of opposing beam members define a plurality of orifices and a, terminal end of the upper end includes a downward projection configured to provide, strength and rigidity. Another type of support structure includes a set of alternating, opposed cavities defined by a pair of side walls an upper wall, and a lower , wall, where a first cavity …
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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 January 9, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 9, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 9, 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.