Patent Yard Sign in
Expired Canadian patentCanada

Poke-through wiring fitting with flap cover assembly

CA 2095293 C · Owner: Hubbell Incorporated · Inventors: Wuertz, Emil Simon

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 in-floor multiple-service wiring device and more particularly, a poke-through wiring fitting incorporating a novel flap cover assembly and which, fitting is adapted to be positioned in a floor aperture of a concrete building floor for the conductance of electrical power and telecommunication signals between the work spaces of multi-storied buildings. The flap cover assembly incorporates an upper cover plate consisting of metallic material, preferably such as brass or the like, and a lower cover plate, preferably constituted from a rigid molded plastic material and which is fastened to the upper plate member in surface contact with the rear face thereof. Hereby aligned, apertures axe …

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

  • Filed April 30, 1993 and granted April 15, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 30, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 30, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 30, 1993
GrantedApril 15, 2003
Term endedApril 30, 2013
Patent numberCA 2095293 C
Classification (IPC)H02G3/22 +1 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedApril 30, 1993Patent grantedApril 15, 2003Term endedApril 30, 2013

Sources & verification

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