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James A. Threadgill

MCMaster Chemical: 2 patents #1 of 10Top 10%

Rolling Meadows, IL: #104 of 249 inventorsTop 45%

Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,341,657 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4708539	Tap lubricating system	—	1987-11-24
4652372	Liquid separator	—	1987-03-24