Saw blade for power operated saw
CA 1298531 C · Owner: Leini, Arvo · Inventors: Leini, Arvo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Saw blade for Power operated saw, Abstract A sawblade arrangement for a reciprocating power operated saw has two blades with thin guiding backs sliding in a groove, and toothed edges. Some of the teeth are set outwards away from the contact surface and some of the, teeth are set inwards crossing the contact surface. The number of teeth set inwards is less than half the number set outwards.
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, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 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.