Patent Yard Sign in
Expired Canadian patentCanada

Connector block with solderless, non-screwed and stripping-free terminals having a polytropic air gap for terminating cable wires and dropwire cables

CA 1231410 A · Owner: Krone Gmbh · Inventors: Zytowski, Peter; Gerke, Dieter; Muller, Manfred

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

A connector block with solderless non-screwed, and stripping-free terminals having a polytropic air gap for terminating communication cables includes a housing having upper and lower halves, the connector block receiving angular pairs of terminal elements respectively rotated about 180° in separate receptacles of the housing halves in plugged-in relationship. Each terminal element includes, in addition to a terminal contact a centre contact, with a semicircular extension integrally formed therewith on the underside thereof, a groove being formed centrally of the longitudinally axis of the connector block within the housing lower half and including receptacles formed with two different …

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 January 12, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 12, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 10, 1984
GrantedJanuary 12, 1988
Term endedJanuary 12, 2005
Patent numberCA 1231410 A
Classification (IPC)H01R4/24 +2 more

Timeline

Timeline From CIPO dates

1985198819911994199720002003Application filedSep 10, 1984Patent grantedJan 12, 1988Term endedJan 12, 2005

Sources & verification

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