Wiper system for motor vehicles
CA 1278404 C · Owner: Flamme, Jean Marie · Inventors: Beneteau, Christian; Leroy, Andre; Flamme, Jean Marie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Fig. 1), The invention relates to a wiper system for motor vehicles or the like, comprising at least one wiper arm guided and actuated in a complex movement by a cinematic chain which comprises a first bar (2) actuated in a oscillating movement by a motor (63), a second bar (3) pivotally connected (23) to the first bar (2) and rigidly attached to the wiper arm, a third bar (4) articulated (34) to the second bar (3) and a fourth bar (5) secured to the vehicle body at one of its ends and torically connected to the third bar (4) at the other of its ends said toric, connection being materialized by a joint (45) made of an. elastomer material. In its rest position said joint can for example have …
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 January 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 2008.
- 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.