James R. Drake

Follow

Person

Yorktown Heights, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Closed loop velocity/altitude sensor for FM-CW doppler radars
- Patent number 4,806,935
- Issue date Feb 21, 1989
- Timothy G. Fosket
- G01 - MEASURING TESTING
Information Patent Grant
Calibrator for distance measuring equipment
- Patent number 4,532,516
- Issue date Jul 30, 1985
- The Singer Company
- Victor A. Frampton
- G01 - MEASURING TESTING