DP

Donald F. Philipps

TM The Marley-Wylain: 2 patents #9 of 33Top 30%
📍 Coon Rapids, MN: #209 of 498 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,364,142 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4411453 Fan or blower assembly Richard D. Williamson 1983-10-25
4253796 Fan or blower assembly Richard D. Williamson 1981-03-03