Patent Yard Sign in
Expired Canadian patentCanada

Cable closure

CA 1318948 C · Owner: Yuhara, Kazuki · Inventors: Hirata, Masato; Nimiya, Takayuki; Hinohara, Tsuneto

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

To reduce the number of parts assembly work time and, cost of a cable closure including a two-splittable cylindrical sleeve for covering the cable junction point and a pair of two-dividable annular end plates fitted to both inner ends of the sleeve to close spaces between the cables and the sleeve, the end plates are formed by a rigid plastic material and gaps between the cable and the end plates are sealed by rubber airtight tape wound around the cable by adjusting the number of turns according to cable diameter. Further, two cable gripping means are fixed to the end plates, respectively to protect the junction point from external force applied between the two cables by the strength of the …

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 June 8, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2010.
  • 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 16, 1988
GrantedJune 8, 1993
Term endedJune 8, 2010
Patent numberCA 1318948 C
Classification (IPC)H02G15/01 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedNov 16, 1988Patent grantedJune 8, 1993Term endedJune 8, 2010

Sources & verification

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