Method and apparatus for making a pull cord extension assembly
CA 1280877 C · Owner: Baker, Phillip Dewitt · Inventors: Mack, C. James; Baker, Phillip Dewitt; Norris, James Denny
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A connector for bead-chain having: a chain entry and hold area is molded joined together with a tassle on a portion of a, continuous flexible line positioned so that the line is, captured in each while in the connector is not in interference with the chain entry and hold area. The line is moved a predetermined distance and the operation is repeated on another portion of the line with the second molding oriented so that the second connector molded is attached by the line to the first tassle molded. The operations repeat whereby the completed pull cord assemblies may be stored end to end on a pick up spool.
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 March 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2008.
- 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.