Membership
Tour
Register
Log in
Frank J. Heirtzler
Follow
Person
Londonderry, NH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Tire defect detection system and method
Patent number
6,381,547
Issue date
Apr 30, 2002
Foster-Miller, Inc.
Frank J. Heirtzler
G01 - MEASURING TESTING
Information
Patent Grant
Object classification and identification system
Patent number
6,014,652
Issue date
Jan 11, 2000
Foster-Miller, Inc.
Wayne S. Hill
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring soil compaction
Patent number
5,426,972
Issue date
Jun 27, 1995
Gas Research Institute
Frank J. Heirtzler
G01 - MEASURING TESTING