Prefabricated panel for building wall construction
CA 1305842 C · Owner: Obermeier, Thomas · Inventors: Loper, William; Obermeier, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a prefabricated building wall panel a rigid supporting frame is covered on one face by masonry or ceramic cladding, the cladding being held to the supporting frame by a composite fastener system comprising rigid supports underlying the cladding to carry the dead loading thereof with resilient means adhesively securing the cladding to the support frame to resist live loading thereof.
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 August 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 4, 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.