Henry K. Orthman

OM Orthman Manufacturing: 1 patents #1 of 1Top 100%

📍 Lexington, NE: #1 of 1 inventorsTop 100%

🗺 Nebraska: #21 of 137 inventorsTop 20%

Overall (1982): #59,540 of 81,411Top 75%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4365674	Tandem disc row marker	—	1982-12-28