WR

William N. Roos

AL Auto-Trol Limited: 5 patents #2 of 37Top 6%
📍 Colgate, WI: #15 of 69 inventorsTop 25%
🗺 Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #1,060,893 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5064094 Pellet dispensing unit Frank A. Blatnik 1991-11-12
5014877 Pellet dispenser 1991-05-14
4997347 Peristaltic motor 1991-03-05
4716325 Disengageable one-way mechanism for synchronous motors 1987-12-29
4597530 Fluid diffuser Paul R. Goudy, Jr., William P. Doolittle, Thomas E. Jenkins, Bernard J. Beemster, Patrick V. Collins 1986-07-01