Inventor
GARTHWAITE JOHN H
US4 patents
Patents
4 patentsUS5007860AApr 16, 1991
Modular higher density communications coupling system
LEVITON MANUFACTURING CO131 citations95
US5290175AMar 1, 1994
Modular higher density communications coupling system
LEVITON MANUFACTURING CO61 citations94
US5157708AOct 20, 1992
Portable telecommunications test instrument with line condition monitoring
LEVITON MANUFACTURING CO80 citations92
US5106325AApr 21, 1992
Modular higher density communications coupling system
LEVITON MANUFACTURING CO26 citations90