John P. Oltman

RI Rubbermaid Incorporated: 1 patents #23 of 50Top 50%

📍 Cedar Falls, IA: #3 of 16 inventorsTop 20%

🗺 Iowa: #134 of 609 inventorsTop 25%

Overall (1994): #112,397 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D350646	Lid for tool chest	Frank Bescher, Steven Frederick Kohagen, Wade A. F. Maple, David A. Trower, Douglas F. Wolff	1994-09-20