Mats
CA 1161609 A · Owner: Bonar Floors Limited · Inventors: Palmer, Deryk J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mat of the kind having a plurality of first strips (11) of rigid material such as aluminium and a plurality, of second strips (12) of flexible material such as rubber interposed alternately between the first strips (11), the strips (11, 12) being secured together side-byside by connecting means (33) wherein said first strips (11) each comprise an upper horizontal wall (18) and a depending wall (20) connected thereto, the apertures (22) provided in said depending wall (20), and the or each connecting element (33) extending through apertures (22 23) in the first(ll) and second (12) strips and being of such configuration so as to restrain the upper walls (18) of the first strips (11) from …
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
- Granted February 7, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 7, 2001.
- 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.