Leo P. Christiansen

📍 Mendota Heights, MN: #86 of 202 inventorsTop 45%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,617,212 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6419454	Air compressor control sequencer	—	2002-07-16
5452687	Microprocessor-based boiler sequencer	—	1995-09-26
5172654	Microprocessor-based boiler controller	—	1992-12-22