Furniture glide and manufacturing method for the same
CA 2265729 A1 · Owner: Carpinella, Ralph · Inventors: Carpinella, Ralph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A furniture glide (10) has a clip (24) having a pair of upstanding arms (28) mounted within a circular ferrule (12). The ferrule (12) defines a ferrule opening (18) having a diameter less than a diameter of the clip arms (28). The clip (24) is sufficiently resiliently deformable to be insertable through the ferrule opening (18) and return to its original diameter. A rivet (36) having a convex swivel surface (42) and concave swivel surface (44) extends from the ferrule (12) to support a shell assembly (46) on the convex swivel surface (42). A glide base (56) is mounted to the shell assembly (46) and contacts the concave swivel surface (44).
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 March 31, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 31, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 31, 2020.
- 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.