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Expired Canadian patentCanada

Compact apparatus for moulding hollow containers in molecularly orientatable plastics material

CA 1307886 C · Owner: Giacobbe, Ferruccio · Inventors: Giacobbe, Ferruccio

CIPO record

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

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Abstract From the Canadian patent

The compact apparatus for the moulding of hollow containers in molecularly orientatable plastics material according to this invention comprises a plurality of units for forming the containers and a discharge unit for the formed containers, and is characterized by the fact that said units are aligned at least in a row there being, present a conveyor device adapted for linking said units comprising, a plurality of carriages having support jaws for the container during the forming phase, the carriages being slidable on rectilinear guides along a first path linking the aligned units and a second, path parallel to same, linking the remaining unit or units trans-, latory means being present for …

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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 September 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 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.
FiledJuly 12, 1988
GrantedSeptember 29, 1992
Term endedSeptember 29, 2009
Patent numberCA 1307886 C
Classification (IPC)B29C49/06 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJuly 12, 1988Patent grantedSep 29, 1992Term endedSep 29, 2009

Sources & verification

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