Tubular articles with externally installed attachment clips
CA 2283238 A1 · Owner: Radke, Herman E. Ii · Inventors: Radke, Herman E. Ii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tubular article (10) useful for bundling wire or cables or for creating a seal between two surfaces (28, 29), such as an oven (30) and an oven door (32), is provided with externally applied attachment clips (14). The clips are formed from separate pieces of wire, each of which is bent at an acute angle at its mid-point to form a head portion (16) and a pair of shoulders (19 20) , which fit into an aperture (27) on one of the surfaces to be sealed. The clip further includes crossed intermediate portions (21 22) followed by , ransversely extending base legs (23 24). The base legs (23, 24) are passed through the wall of the tubular article (10) and clinched so that they extend back …
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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 February 24, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 24, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 24, 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.