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Expired Canadian patentCanada

Device for firmly locking a syringe on a body which may be coupled thereto

CA 1284792 C · Owner: Coccia, Mario · Inventors: Coccia, Mario; Valentini, Luigi

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

A device is disclosed which comprises a body provided with members for coupling it to one end of a bottle or the like and has a seat for housing the free end of a syringe with a hole for, allowing for the syringe needle to pass therethrough. The device further comprises a syringe the free end of which may be housed and threaded in said seat. On the side opposite surfaces of the body seat and at the syringe end provided for insertion in the seat, there are formed radially projecting longitudinal teeth and respectively slanted resilient fins which are deflected by the teeth as the syringe is threaded to the body and which abut against the fins for preventing the syringe from being screwed off …

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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 June 11, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 11, 2008.
  • 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 22, 1987
GrantedJune 11, 1991
Term endedJune 11, 2008
Patent numberCA 1284792 C
Classification (IPC)A61M5/00 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedJuly 22, 1987Patent grantedJune 11, 1991Term endedJune 11, 2008

Sources & verification

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