Patent Yard Sign in
Expired Canadian patentCanada

Surface mount technology breakaway self regulating temperature heater

CA 1310138 C · Owner: Mckee, Michael John · Inventors: Mckee, Michael John; Pawlikowski, Joseph Michael; Henschen, Homer Ernst

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

Soldering of surface mount connector terminals to contact pads on a circuit board is facilitated by configuring the terminals and their solder tails as spaced integrally-formed projections of a selectively actuable heater. Thermal energy developed in the heater is conducted along the projections to the solder tails to melt fusible conductive material (e.g. solder at the, connection sites). After cooling the projections are, severed from the heater. The terminals which are formed, at the distal ends of the projections are typically, supplied partially inserted in respective terminalreceiving passages of the connector housing. After the soldering operation, the terminals are fully inserted …

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 November 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 2009.
  • 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 25, 1989
GrantedNovember 10, 1992
Term endedNovember 10, 2009
Patent numberCA 1310138 C
Classification (IPC)B23K3/04 +2 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedSep 25, 1989Patent grantedNov 10, 1992Term endedNov 10, 2009

Sources & verification

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