STEPHEN F KIMBALL
Broker in North Andover, MA

License number
Massachusetts 108961
Issued Date
Apr 1, 1979
Expiration Date
Nov 15, 1993
Type
Broker
Address
Address
North Andover, MA 01845
LicenseFiles verified this license of Nov 25, 2016 at the Mass.gov - Consumer Affairs and Business Regulation.

Professional information

Stephen Kimball Photo 1

Tungsten Halogen Lamp Having Lead-In Wire Comprising Tantalum Alloy

US Patent:
4296351, Oct 20, 1981
Filed:
Oct 17, 1979
Appl. No.:
6/086182
Inventors:
Stephen F. Kimball - North Andover MA
Peter R. Gagnon - Salem MA
Assignee:
GTE Products Corporation - Stamford CT
International Classification:
H01K 128
US Classification:
313222
Abstract:
Tungsten halogen incandescent lamps comprise tungsten filaments having different tungsten evaporation rates during normal operation. The filaments are supported on lead-in wires made of an alloy including tantalum.

Broker licenses in Massachusetts