Donald F. Oberg

📍 Linwood, MI: #11 of 28 inventorsTop 40%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,636,916 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5705893	Simplified automatic energy saving system for automotive daytime running lights	—	1998-01-06
5431032	Water saving washer	—	1995-07-11
5289898	Method and apparatus for maintaining lubricant in an internal combustion engine	—	1994-03-01