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Expired Canadian patentCanada

Molded case for returnable beverage bottles

CA 1106328 A · Owner: Schoeller (Alexander) & Co. Ag. · Inventors: Steinlein, Rudolf

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Abstract Of The Disclosure, The disclosed case is of the type integrally molded from thermoplastic resin and rectangular with a lattice floor. The outer bottom side of the floor is so formed as to facilitate nesting of the case on another. Four pillars extend vertically in two facing pairs from the floor for separating, bottles in the case sufficiently to prevent breakage in handling. The pillars of a pair are separated by a slot so that bottles can be accepted together with a carrier with a wall, of the carrier being slid into the aligned slots of the pillar pairs. The improvements in the case include that the pillars are open on their facing sides; there are inner longitudinal …

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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 August 4, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 4, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 31, 1978
GrantedAugust 4, 1981
Term endedAugust 4, 1998
Patent numberCA 1106328 A
Classification (IPC)B65D1/24

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedOct 31, 1978Patent grantedAug 4, 1981Term endedAug 4, 1998

Sources & verification

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