Car ramp
CA 1197834 A · Owner: Smith, David Charles · Inventors: Naylor, Dennis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ramp for a motor vehicle comprising means defining a ramp surface up which the motor vehicle wheel runs to a well into which the wheel drops and when therein is restrained from moving sideways, the ramp being collapsible to flattened condition for storage and transportation. The ramp is in three sections or frames an upper frame, lower members to which the upper frame is pivotally connected, and a strut frame which acts as an inclined a strut keeping the upper frame at the correct angle .The frames and members can be disengaged to enable the ramp to be collapsed.
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 December 10, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 2002.
- 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.