John S. Millman

HI Harken, Incorporated: 2 patents #8 of 29Top 30%

📍 Waukesha, WI: #513 of 1,162 inventorsTop 45%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,186,892 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6685171	Lifting device	Charles J. Lob	2004-02-03
6361022	Lifting device	Charles J. Lob	2002-03-26