Patent Yard Sign in
Expired Canadian patentCanada

Ear piercing apparatus

CA 1284074 C · Owner: First Lady Coiffures Ltd. · Inventors: Sciara, Anthony

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 ear piercing apparatus has an instrument with jaws movable towards one another. A plunger is provided for driving a stud through an ear into a clasp. To aid sterility, the stud is mounted in a disposable stud holder on one jaw and the clasp is mounted in 2 disposable clasp holder on the other jaw. A protective cover is integral with one of the holders, extends between the jaws and covers a portion of an arm between the jaws.

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

  • Granted May 14, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 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.
FiledNovember 4, 1987
GrantedMay 14, 1991
Term endedMay 14, 2008
Patent numberCA 1284074 C
Classification (IPC)A61B17/00 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedNov 4, 1987Patent grantedMay 14, 1991Term endedMay 14, 2008

Sources & verification

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