JL

Joseph Langford

📍 St. George, UT: #1 of 8 inventorsTop 15%
🗺 Utah: #109 of 1,164 inventorsTop 10%
Overall (2003): #59,954 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6671144 Method and apparatus for detecting ground faults and for isolating power supply from the ground faults Gregory Warren Osborne 2003-12-30
6650516 Method and apparatus for detecting electrical faults and isolating power source from the electrical faults Gregory Warren Osborne 2003-11-18