Hair wrap device
CA 1247972 A · Owner: Harvie, Philis A. · Inventors: Harvie, Philis A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hair wrap device having a flat ductile resistive metallic member capable of retaining its coiled shape when coiled about a bundle of hair such, metallic member arranged on a backing member of approximately equal thickness to that of the metallic member, and the side edges of the backing member folded over onto the side thereof on which the metallic member is located creating a gap between the edges of the folded-over portions, in which the metallic member is placed. Together the flat ductile metallic member and folded-over portions form a flat surface to which a decorative cover member is attached. To prevent folding-over of the backing member and decorative cover member about the ductile …
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 January 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2006.
- 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.