Collapsible spool holder
CA 1310000 C · Owner: Mcguire, Ruth F. · Inventors: Mcguire, Ruth F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A collapsible spool holder. A pair of vertically spaced apart horizontally extending walls are telescopically inner-connected and mounted to a base and are arranged to move outwardly from the base to an erect position or to collapse into the base. Each horizontally extending wall along with the base include a plurality of upright rods each of which holds a spool of thread. A plurality of knife blades are mounted adjacent each rod to allow the thread to be severed from each spool without removal of the spool. A lid is removably mounted to and encloses the upright rods with spools.
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 November 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 2009.
- 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.