RF

Robert K. Frake

WM Watlow Electric Manufacturing: 6 patents #58 of 233Top 25%
📍 Bethalto, IL: #6 of 48 inventorsTop 15%
🗺 Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #722,538 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10801388 Exhaust gas heating apparatus David P. Culbertson, Richard T. Williams, Christopher Meyers, Jeremy Ohse, Mark D. Everly +6 more 2020-10-13
7997795 Temperature sensors and methods of manufacture thereof William H. Schwagerman 2011-08-16
7722362 Sensor adaptor circuit housing incapsulating connection of an input connector with a wire David P. Culbertson, Daniel D. Harvey 2010-05-25
7665890 Temperature sensor assembly and method of manufacturing thereof David P. Culbertson, Daniel D. Harvey 2010-02-23
D565443 Sensor adaptor circuit housing David P. Culbertson 2008-04-01
D560518 Uni-probe temperature sensor assembly David P. Culbertson, Daniel D. Harvey 2008-01-29
D560126 Dual temperature sensor assembly David P. Culbertson, Daniel D. Harvey 2008-01-22