DG

Daniel Greer

OE Otis Elevator: 2 patents #650 of 1,840Top 40%
Overall (All Time): #2,064,802 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8356697 Elevator safety system and method John J. Kriss, Loren Fanion, Fred R. Spielman 2013-01-22
7753175 Elevator car having an angled underslung roping arrangement Loren Fanion, John Ferrisi, Kevin Gleason, Robert Hammell, Dave Jarvis +5 more 2010-07-13