Fred Maternus

LMLockheed Martin: 1 patents #2,805 of 6,507Top 45%

Chicago, IL: #5,168 of 13,327 inventorsTop 40%

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

Overall (All Time): #2,349,340 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4605347	High speed drill reamer	Marvin S. Jodock	1986-08-12
4395167	Router especially for use as a fiber-metal cutter	—	1983-07-26