CH

Charles E. Hotka

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 McCordsville, IN: #38 of 55 inventorsTop 70%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,793,020 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5294921 Elevator communications bus analyzer Robert Moore 1994-03-15