Modular support for staircase steps
CA 1300337 C · Owner: Albini & Fontanot S.P.A. · Inventors: Molinazzi, Roberto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The modular support for staircase steps comprises a substantially vertical box-like body upwardly defining a horizontal base plane for a related step a male cylindrical, element and a complementarily shaped female cylindrical element extending vertically at two different levels at the opposite longitudinal ends of said box-like body and adapted to be coupled in an angularly adjustable position to corresponding cylindrical elements of adjacent supports said male cylindrical element being less extended vertically with respect to said female cylindrical element so as to allow an adjustment of the mutual axial position by means of the insertion of suitable spacer means substantially axial, …
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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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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.