Fred R. Dauwalder

Caterpillar: 3 patents #2,162 of 8,398Top 30%

📍 Yorkville, IL: #41 of 144 inventorsTop 30%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,684,507 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4327680	Air intake assembly	—	1982-05-04
4266318	Hand rail assembly	—	1981-05-12
4243258	Tree harvester	—	1981-01-06