FR

Fred F. Ruland

RC Ruland Manufacturing Co.: 2 patents #1 of 1Top 100%
📍 Wayland, MA: #3 of 34 inventorsTop 9%
🗺 Massachusetts: #202 of 2,831 inventorsTop 8%
Overall (1989): #27,743 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4838134 Torque wrench 1989-06-13
4827813 Torque wrench with amplifying gauge 1989-05-09