DM

Donald Joseph Manderfeld

PI Phillips & Temro Industries: 1 patents #4 of 6Top 70%
📍 Richfield, MN: #11 of 30 inventorsTop 40%
🗺 Minnesota: #2,421 of 6,752 inventorsTop 40%
Overall (2023): #460,711 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11772447 Universal mounting plate for an auxiliary air conditioning system John David Sweazey, Jeffrey James Martell, Eric Graham Ruggles 2023-10-03