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Richard Ullmann

📍 Utica, MI: #105 of 298 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,290,030 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5461281 High-pressure discharge lamp with a halide fill including life-extending additives Dietrich Fromm, Guenter Soehring 1995-10-24
T101202 Carburetor idle system air/fuel ratio control John H. Furbacher, Edwin K. Ratledge 1981-11-03