Ribbed handle and guard construction for chain saw
CA 1163171 A · Owner: Black & Decker Inc. · Inventors: Overbury, Douglas G.; Mcdougall, Robert J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title of the Invention, RIBBED HANDLE AND GUARD CONSTRUCTION FOR CHAIN SAW, Abstract of the Disclosure A housing (12) for a chain saw (10) which is a clamshell type having a support section (34) and a cover section (36). The cover section (36) has a lower section (42) which is at least three times wider than the width of the support section (34). The cover section has stiffening ribs (72) formed on the underside of the wide lower section (42). Fastening means (60) enterconnect the support section (34) and the cover section (36).
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 March 6, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 2001.
- 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.