JOHN J HARRIS
Radio and Television Technicians in Northborough, MA

License number
Massachusetts 5018
Expiration Date
Dec 31, 1996
Type
Master Technician
Address
Address
Northborough, MA 01532

Professional information

John Harris Photo 1

Stiffener Reinforced Assembly And Method Of Manufacturing Same

US Patent:
5827383, Oct 27, 1998
Filed:
Jun 5, 1998
Appl. No.:
/092525
Inventors:
Thomas G. Campbell - Concord MA
John J. Harris - Northboro MA
Thomas M. Fusco - Medford MA
Sara E. Rosenberg - Waltham MA
Glenn A. Freitas - Foxboro MA
Eric J. Blaney - Maynard MA
Assignee:
Foster-Miller, Inc. - Waltham MA
International Classification:
B32B 708, B32B 3116
US Classification:
156 731
Abstract:
An improved stiffener reinforced assembly and method. There is a skin member and a stiffener member including a web portion, a flange portion, and a radius region interconnecting the web portion and the flange portion. The flange portion resides on the skin member. A plurality of reinforcing pins are disposed through the radius region of the stiffener member and into the skin member to secure the stiffener member to the skin member.


John Harris Photo 2

Stiffener Reinforced Assembly And Method Of Manufacturing Same

US Patent:
5789061, Aug 4, 1998
Filed:
Jul 1, 1997
Appl. No.:
8/886592
Inventors:
Thomas G. Campbell - Concord MA
John J. Harris - Northboro MA
Thomas M. Fusco - Medford MA
Sara E. Rosenberg - Waltham MA
Glenn A. Freitas - Foxboro MA
Eric J. Blaney - Maynard MA
Assignee:
Foster-Miller, Inc. - Waltham MA
International Classification:
B32B 326
US Classification:
428119
Abstract:
An improved stiffener reinforced assembly and method. There is a skin member and a stiffener member including a web portion, a flange portion, and a radius region interconnecting the web portion and the flange portion. The flange portion resides on the skin member. A plurality of reinforcing pins are disposed through the radius region of the stiffener member and into the skin member to secure the stiffener member to the skin member.


John Harris Photo 3

Ultrasonic Fastening System And Method

US Patent:
5800672, Sep 1, 1998
Filed:
Dec 26, 1996
Appl. No.:
8/780171
Inventors:
Joseph S. Boyce - Norwell MA
Glenn A. Freitas - Foxboro MA
Constance L. Magee - Wilmington MA
Thomas M. Fusco - Medford MA
John J. Harris - Northboro MA
Edward Kunkel - Newton MA
Assignee:
Aztex, Inc. - Waltham MA
International Classification:
B32B 708
US Classification:
1565801
Abstract:
An ultrasonic fastening system wherein an ultrasonic transducer is used to insert a plurality of fasteners supported by a compressible member into two components to be joined or a single composite part to be reinforced.