Patent Yard Sign in
Expired Canadian patentCanada

Automobile roof having a lid associated with a roof opening

CA 1297929 C · Owner: Rockwell Golde Gmbh · Inventors: Federmann, Dieter; Kruger, Peter

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

In an automobile roof constructed for example, as a, sliding-lifting roof and having a rigid lid, a sliding, liner displaceable on lateral guide rails is provided which is displaceable by motor operation or by hand by actuating elements connected only with it independently, of the setting of the rigid lid and which possesses no, entraining coupling with the lid.

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 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 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.
FiledFebruary 22, 1988
GrantedMarch 24, 1992
Term endedMarch 24, 2009
Patent numberCA 1297929 C
Classification (IPC)B60J7/05 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedFeb 22, 1988Patent grantedMarch 24, 1992Term endedMarch 24, 2009

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.