Scissors
CA 1098686 A · Owner: Carroll, Andrew C. · Inventors: Carroll, Andrew C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A scissors the blades of which are held to-, gether by spring bias of a bolted assembly The bolted, assembly is in the form of a screw a pair of split, ring washers and a nut. The screw head is pinned to one blade through the screw head and the nut is fitted with a radial nylon plug so as to adjustably fasten in fictional engagement to the screw.
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 April 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 1998.
- 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.