Power tool and method of operating same
CA 2416370 A1 · Owner: Gerritsen, John T. · Inventors: Boyer, Christopher T.; Kopec, Peter J.; Delman, Joel G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power tool in accordance with the invention includes a housing having a handle, connected to the housing in at least one position and extending about the rear of the, housing with first and second end portions positioned at least in part off the sides of the, housing such that the handle allows an operator a range of locations about the housing to, facilitate an effective two-handed grip to maintain control over the power tool. The, power tool may include an actuator such as a switch, to regulate power , supplied to the tool's motor, and may automatically shift to deactivate the power tool when an unintentional impact above a predetermined magnitude is received by the power tool. …
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 January 14, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 14, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 14, 2025.
- 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.