RA

Randy S. Amborn

AS American Standard: 8 patents #8 of 202Top 4%
📍 White Bear Lake, MN: #96 of 561 inventorsTop 20%
🗺 Minnesota: #9,275 of 52,454 inventorsTop 20%
Overall (All Time): #661,556 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D533091 Heating, ventilating and air conditioning controller Carl L. Garrett, Nathan P. Parker, Robert W. Helt, Timothy Wayne Storm, Dale C. Cotton +1 more 2006-12-05
D471161 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2003-03-04
D470114 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2003-02-11
D460922 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2002-07-30
D460699 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2002-07-23
D458159 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2002-06-04
D457821 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2002-05-28
D457820 Heating, ventilating and air conditioning system controller Peter F. Welch, Eric R. Hillmer, Darren V. Bosch 2002-05-28