Means for erecting a wall of wall blocks, preferably of glass
CA 1318100 C · Owner: Schwarz, Willi · Inventors: Schwarz, Willi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Means for erecting a wall of preferably disc-like wall blocks, particularly glass blocks, having marginal support portions adjacent the wall surfaces limiting the bearing sides of the blocks, an offset surface being located between the support portions. A flat strip is located between the offset surfaces of superimposed or adjacent wall blocks which is made of preferably of tension material. Support pieces are connected to the flat strip or are integrally formed therewith, the support pieces having a suitable support section adapted to be located between superimposed or adjacent support portions.
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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
- 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.