LG

Larry Grandstaff

GA Gai-Tronics: 1 patents #2 of 9Top 25%
KR Krone: 1 patents #72 of 185Top 40%
📍 West Lawn, PA: #16 of 27 inventorsTop 60%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,287,930 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5430717 Digital electronic loop crossconnect and carrier system Charles J. Fowler, Kenneth A. Orr 1995-07-04
4741031 Intrinsically safe telephone — 1988-04-26