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Expired Canadian patentCanada

Slide dispenser for a reagent cannister

CA 1297455 C · Owner: Heiland, Robert · Inventors: Heiland, Robert

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, A two-piece slide dispenser includes a housing defining an internal compartment for the storage of a plurality of reagent slides or similar items. The housing includes a dispensing opening and a loading opening. A finger or similar structure at least partially obstructs the dispensing opening to prevent inadvertent falling out of the reagent slides. A one-piece, multiple function resilient, spring boot including a biasing portion and a light and humidity sealing portion is also provided. once reagent slides are loaded through the loading opening into the internal compartment, the spring boot is mounted in the compartment to engage the slides biasing them toward …

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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 March 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 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.
FiledAugust 26, 1988
GrantedMarch 17, 1992
Term endedMarch 17, 2009
Patent numberCA 1297455 C
Classification (IPC)B65G59/02 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedAug 26, 1988Patent grantedMarch 17, 1992Term endedMarch 17, 2009

Sources & verification

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