Structure for connecting decorative plates with upper beam of vertical/horizontal blind
CA 2307967 A1 · Owner: Nien, Jerry · Inventors: Nien, Jerry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Structure for connecting decorative plates with upper beam of vertical/horizontal blind, including an upper beam two sealing, caps, two sealing covers, two decorative plates two locking boards, and two insertion bodies. The upper beam is a U-shaped elongated beam body. An upper and a lower sides of front end of the sealing cap are respectively formed with two L-shaped insertion channels. An upper and a lower ends of the sealing cover are respectively disposed with two L-shaped insertion sections. A center of the sealing cover has an outward extending transverse locking plate formed with a slot. A back face of the decorative plate is disposed with multiple T-shaped insertion posts arranged …
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 May 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 2022.
- 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.