Mt. Crawford, Virginia
United States
3
2014-06-26
The entities that hold a legal rights for patent applications filed by inventor Murphy John J.:
John J. Murphy from Mt. Crawford, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment
#2 | 2013-12-05Digital mobile passive leak detection for broadband communication system
#3 | 2012-10-11Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment
556402 ⎘