Theodore L. Johnson

Follow

Person

St. Louis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Retrofit cleaning roller assembly
- Patent number 6,775,508
- Issue date Aug 10, 2004
- N.A. Trading and Technology
- Paul A. Macht
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply input circuit for field instrument
- Patent number 5,936,514
- Issue date Aug 10, 1999
- Rosemount Inc.
- Stephen D. Anderson
- G08 - SIGNALLING
Information Patent Grant
Transmitter with electrical circuitry for inhibiting discharge of s...
- Patent number 5,585,777
- Issue date Dec 17, 1996
- Rosemount Inc.
- Theodore L. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Process transmitter with inner conductive cover for EMI shielding
- Patent number 5,353,200
- Issue date Oct 4, 1994
- Rosemount Inc.
- Joel J. Bodin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Retrofit cleaning roller assembly
- Publication number 20030016973
- Publication date Jan 23, 2003
- Paul A. Macht
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY