Building elements
CA 2615600 A1 · Owner: Rudduck, Dickory · Inventors: Rudduck, Dickory
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a building element which is a stud having a number of channels. Each channel can receive a cooperating means which can be used to mount a panel or bracket on the study. The invention also concerns a building element which is a joining clip which can be connected to a panel or bracket. The joining clip includes the cooperating means for mounting a panel or bracket on the stud. The invention also concerns a building element which is a joining element which can connect one panel to another. The joining element is hinged. The invention else discloses two types of bracket for mounting in the stud. The first type has a screw-threaded shaft and a sleeve with …
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
- Filed October 10, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 10, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 2019.
- 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.