John P. Beltz

Follow

Person

Willingboro, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of determining the true edge length of a body
- Patent number 4,601,581
- Issue date Jul 22, 1986
- RCA Corporation
- Robert L. Covey
- G01 - MEASURING TESTING
Information Patent Grant
Automatic stripe width reader
- Patent number 4,498,779
- Issue date Feb 12, 1985
- RCA Corporation
- Peter D. Southgate
- G01 - MEASURING TESTING
Information Patent Grant
Inspection system for detecting defects in regular patterns
- Patent number 4,349,880
- Issue date Sep 14, 1982
- RCA Corporation
- Peter D. Southgate
- G06 - COMPUTING CALCULATING COUNTING