Karl Pelegrin

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Evergreen, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Nulling and measuring system
- Patent number 5,440,928
- Issue date Aug 15, 1995
- Delta-G Instruments, Inc.
- Theodore V. Lautzenhiser
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring changes in ambient gravity fields
- Patent number 4,422,329
- Issue date Dec 27, 1983
- Delta-G Instruments, Inc.
- Christopher Richards
- G01 - MEASURING TESTING