Snaketooth double hook comb
CA 2184575 C · Owner: Milli Concepts, Inc. · Inventors: Gibboney, Raymond Connell; Stephan, Carl Wilfred Benjamin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hairdressing comb, (10) having a series of spaced pairs of hair lifting, teeth (16.1 16.2), the teeth, (16.1, 16.2) of each pair defining between them a, gap (18) into which hair can enter. Each hair-lifting tooth, (16.6, 16.2) has a hair-lifting formation (20.1, 20.2), the, hair-lifting formations (20.1 20.2) of each pair of teeth, (16.1, 16.2) both extending into the corresponding, gap (18). The hair-lifting formations (20.1, 20.2) of, each pair of teeth (16.1 16.2) are staggered with, respect to one another in the longitudinal direction of the, teeth (16.1 16.2) and one, hair-lifting formation (20.2) extends into the gap (18) to a point laterally beyond that to which the other …
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 3, 1995 and granted August 8, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 3, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 3, 2017.
- 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.