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Robert Henry Lefevre

OEOtis Elevator: 1 patents #100 of 260Top 40%
Southington, CT: #18 of 29 inventorsTop 65%
Connecticut: #1,658 of 4,246 inventorsTop 40%
Overall (2019): #293,928 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10207895 Elevator emergency power feeder balancing James M. Collins 2019-02-19

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