Stephen H. Otis

📍 McAlester, OK: #7 of 33 inventorsTop 25%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,334,068 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4883014	Marina	Roger W. Otis	1989-11-28
4190013	Floating dry storage facility for small boats	Roger W. Otis	1980-02-26