Membership
Tour
Register
Log in
Benjamin N. Lease
Follow
Person
Knoxville, TN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Will call wireless tank level monitoring system
Patent number
7,441,569
Issue date
Oct 28, 2008
Robertshaw Controls Company
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Grant
Multiple input level sensor
Patent number
6,748,805
Issue date
Jun 15, 2004
Robert Shaw Controls Company
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Grant
Capacitance level measurement circuit and system
Patent number
6,529,017
Issue date
Mar 4, 2003
Robertshaw Controls Company
Barry E. Martin
G01 - MEASURING TESTING
Information
Patent Grant
Fluid sensor
Patent number
5,861,811
Issue date
Jan 19, 1999
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Grant
Liquid level transmitter
Patent number
5,838,241
Issue date
Nov 17, 1998
Robertshaw Controls Company
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive threshold detector test circuit
Patent number
5,446,444
Issue date
Aug 29, 1995
Robertshaw Controls Company
Benjamin N. Lease
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Intrinsically Safe Cellular Tank Monitor For Liquified Gas and Cryo...
Publication number
20090243863
Publication date
Oct 1, 2009
ROBERTSHAW CONTROLS COMPANY
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Application
Local Web Server Based Controller
Publication number
20090177767
Publication date
Jul 9, 2009
Robertshaw Controls Company
Benjamin N. Lease
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Will call wireless tank level monitoring system
Publication number
20060243345
Publication date
Nov 2, 2006
Robertshaw Controls Company
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Application
Multiple input level sensor
Publication number
20030131662
Publication date
Jul 17, 2003
Benjamin N. Lease
G01 - MEASURING TESTING
Information
Patent Application
Capacitance level measurement circuit and system
Publication number
20020008526
Publication date
Jan 24, 2002
Barry E. Martin
G01 - MEASURING TESTING