David I. Kniepkamp

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Fairview Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Relay control circuit and method of operating same
- Patent number 5,329,417
- Issue date Jul 12, 1994
- Emerson Electric Co.
- David I. Kniepkamp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply with feedback circuit for limiting output voltage
- Patent number 5,124,905
- Issue date Jun 23, 1992
- Emerson Electric Co.
- David I. Kniepkamp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Device for limiting time of use of electronic equipment
- Publication number 20040075775
- Publication date Apr 22, 2004
- Dr. Michael J. Maurer
- Michael M. Maurer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE