RC

Robert A. Courtwright

TE Textron: 4 patents #51 of 575Top 9%
📍 Marietta, OH: #24 of 150 inventorsTop 20%
🗺 Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #897,247 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12188218 Sewer cleaning system with water treatment system Todd Hutchings, Daniel J. Coley 2025-01-07
5836412 Method of assembling a golf car Thomas W. Lyles, Daniel C. Allen, Edgar Grigsby, Jr. 1998-11-17
5570751 Air intake system for an internal combustion engine Edgar Grigsby, Jr. 1996-11-05
5570757 Engine mounting system for a car Thomas W. Lyles 1996-11-05
5556441 Air filter for internal combustion engine Edgar Grigsby, Jr. 1996-09-17