Russell J. Dorn

SP Stewart & Stevenson Power: 2 patents #1 of 1Top 100%

📍 Aurora, CO: #1 of 43 inventorsTop 3%

🗺 Colorado: #172 of 1,967 inventorsTop 9%

Overall (1997): #25,263 of 185,788Top 15%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5674043	Retractable wheelchair lift mechanism for storage compartment of a commercial vehicle	—	1997-10-07
5613825	Wheelchair lift apparatus	—	1997-03-25