DD

Doug Drenten

MA Maytag: 2 patents #17 of 157Top 15%
📍 Ankeny, IA: #2 of 36 inventorsTop 6%
🗺 Iowa: #39 of 1,020 inventorsTop 4%
Overall (2005): #24,936 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D509404 Lever for a toaster Kenneth Boyle, Robert Brueckner, Gary Petersen, Kristi Lafrenz, Keith Gausmann +4 more 2005-09-13
D509251 Vending machine Douglas C. Huffer, Fred Lowery, Gary Petersen, Keith Gausmann, Samuel Joseph Marino +6 more 2005-09-06
D503743 Vending machine and stand Douglas C. Huffer, Fred Lowery, Gary Petersen, Keith Gausmann, Samuel Joseph Marino +6 more 2005-04-05