Douglas S. Marling

📍 Janesville, WI: #62 of 319 inventorsTop 20%

🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%

Overall (All Time): #1,309,775 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4362251	Space dividing assembly	—	1982-12-07
4325555	Game using air blowers to move object	—	1982-04-20
4258856	Space dividing assembly	—	1981-03-31
4204308	Screw extracting device	—	1980-05-27