PB

Philip E. Butler

AS Ashcroft: 1 patents #7 of 23Top 35%
Overall (All Time): #3,434,784 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7140257 Wireless transmitting pressure measurement device John W. Henson, Daniel Horne, Donald McIntosh, Walter J. Ferguson, John H. Bailey +1 more 2006-11-28