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James L. Blesener
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White Bear Lake, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Actuators and external controllers therefor
Patent number
11,415,203
Issue date
Aug 16, 2022
Power Engineering & Mfg., Inc.
James Lawrence Blesener
G08 - SIGNALLING
Information
Patent Grant
Actuators for use with an external controller
Patent number
11,236,807
Issue date
Feb 1, 2022
Power Engineering & Mfg., Inc.
James Lawrence Blesener
G08 - SIGNALLING
Information
Patent Grant
Autonomous vehicle railroad crossing warning system
Patent number
7,769,544
Issue date
Aug 3, 2010
Ansaldo STS USA, Inc.
James L. Blesener
B61 - RAILWAYS
Information
Patent Grant
Outdoor changeable message sign
Patent number
6,750,829
Issue date
Jun 15, 2004
ADDCO, Inc.
Eugene Luoma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable message sign
Patent number
6,101,750
Issue date
Aug 15, 2000
Power Engineering & Mfg., Inc.
James L. Blesener
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Mobile sign with solar panel
Patent number
5,542,203
Issue date
Aug 6, 1996
ADDCO Manufacturing, Inc.
Eugene H. Luoma
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Vacuum particle detector
Patent number
5,262,841
Issue date
Nov 16, 1993
TSI Incorporated
James L. Blesener
G01 - MEASURING TESTING
Information
Patent Grant
Single particle detector method and apparatus utilizing light extin...
Patent number
5,121,988
Issue date
Jun 16, 1992
TSI Incorporated
James L. Blesener
G01 - MEASURING TESTING
Information
Patent Grant
Non-imaging laser particle counter
Patent number
5,085,500
Issue date
Feb 4, 1992
TSI Incorporated
James L. Blesener
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Optical Encoder Emulation Using Hall Effect Sensor
Publication number
20230341220
Publication date
Oct 26, 2023
James Lawrence Blesener
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACTUATORS AND EXTERNAL CONTROLLERS THEREFOR
Publication number
20210332873
Publication date
Oct 28, 2021
Power Engineering & Mfg., Inc.
James Lawrence Blesener
G08 - SIGNALLING
Information
Patent Application
ACTUATORS FOR USE WITH AN EXTERNAL CONTROLLER
Publication number
20200378482
Publication date
Dec 3, 2020
Power Engineering & Mfg., Inc.
James Lawrence Blesener
G05 - CONTROLLING REGULATING
Information
Patent Application
AUTONOMOUS VEHICLE RAILROAD CROSSING WARNING SYSTEM
Publication number
20110125405
Publication date
May 26, 2011
ANSALDO STS USA, INC.
James L. Blesener
B61 - RAILWAYS
Information
Patent Application
Outdoor changeable message sign
Publication number
20070251132
Publication date
Nov 1, 2007
Eugene Luoma
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Outdoor changeable message sign
Publication number
20050162342
Publication date
Jul 28, 2005
ADDCO, INC.
Eugene Luoma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Autonomous vehicle collision/crossing warning system
Publication number
20040249571
Publication date
Dec 9, 2004
James L. Blesener
B61 - RAILWAYS
Information
Patent Application
Outdoor changeable message sign
Publication number
20020175881
Publication date
Nov 28, 2002
Eugene Luoma
G06 - COMPUTING CALCULATING COUNTING