Gunnar H. Janson

DL Dana Limited: 4 patents #125 of 1,099Top 15%

📍 Dudley, MA: #16 of 55 inventorsTop 30%

🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%

Overall (All Time): #1,308,100 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4556258	Axle clutch actuator	—	1985-12-03
4445058	Hysteresis tensioning device	—	1984-04-24
4327301	Magnetic clutch housing	—	1982-04-27
4239092	Adjustable tensioner	—	1980-12-16