Ronald T. Otis

📍 Marysville, WA: #85 of 270 inventorsTop 35%

🗺 Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #2,280,186 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5538307	Pivoting tailgate ramp	—	1996-07-23
5536058	Telescoping tailgate ramp	—	1996-07-16