Sheldon J. Kerbel

Follow

Person

Merrick, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ink usage estimator
- Patent number 4,513,314
- Issue date Apr 23, 1985
- Hazeltine Corporation
- Karl M. St. John
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for changing the scale of a logarithmic signal
- Patent number 4,233,564
- Issue date Nov 11, 1980
- Hazeltine Corporation
- Sheldon J. Kerbel
- G06 - COMPUTING CALCULATING COUNTING