John M. Tol

Follow

Person

Sudbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Raster display system
- Patent number 4,829,308
- Issue date May 9, 1989
- Raytheon Company
- John M. Tol
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive compass and north stabilization drive system
- Patent number 4,428,053
- Issue date Jan 24, 1984
- Raytheon Company
- John M. Tol
- G01 - MEASURING TESTING