SF

Samuel H. Franklin

📍 Tulsa, OK: #479 of 2,344 inventorsTop 25%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,239,060 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7975807 Elevator climbing system 2011-07-12
7311179 Elevator dampening system 2007-12-25
5072798 Crane scale load recording device 1991-12-17
4689611 Alarm and communication system for water skiers 1987-08-25