Patent Yard Sign in
Expired Canadian patentCanada

Compressor housing having a structure for preventing slippage of vibroisolating members

CA 2011669 C · Owner: Takahashi, Hareo · Inventors: Takahashi, Hareo

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

An automotive refrigerant compressor according to the present invention comprises a compressor housing that includes at least one bracket. The bracket has a hole through which a fastening member, such as a bolt for example, penetrates. A vibroisolating member is provided that includes a cylindrical portion and an annular flange portion radially extending from one end of the cylindrical portion. The cylindrical portion is firmly inserted into the hole in the bracket, with the flange portion disposed at an outer surface of the bracket. The flange portion includes a pair of protrusions on opposing sides of the flange portion. The protrusions are inwardly bent at the base thereof so as to fit …

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 March 7, 1990 and granted October 8, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 7, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 7, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 7, 1990
GrantedOctober 8, 1996
Term endedMarch 7, 2010
Patent numberCA 2011669 C
Classification (IPC)F16M1/00 +2 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedMarch 7, 1990Patent grantedOct 8, 1996Term endedMarch 7, 2010

Sources & verification

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