JC

John E. Cegelka

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,103,584 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8714537 Lifting device clamp having a curvilinear surface Jeffrey A. Smith, William J. Derwin, Jeffrey Dickinson, Craig A. Buckley 2014-05-06