Tank construction having a floor formed of interconnecting panels
CA 1260666 A · Owner: Smith (A. O.) Harvestore Products, Inc. · Inventors: Holowatyj, Stephen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A tank construction having a floor formed of interconnected panels. The tank includes a generally cylindrical shell which is supported on a footing and a floor encloses the lower end of the shell. A sump is located centrally of the floor and the floor consists of a plurality of generally pie-shaped panels which extend between the sump to the shell. Bolts connect the inner edge of the panels to the sump as well as, connecting the side edges of the panel together and connecting the outer edges of the panels to a foundation angle which supports the lower end of the shell of the tank. The lower ends of anchor bolts are embedded in the footing and the upper ends of …
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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
- Granted September 26, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 26, 2006.
- 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.