Patents/Inventors

Robert L. Grinstead

Chisago City, MNUS1 patent

2 Patents

US123510142025
Optimized AC Powered Auxiliary Units for Medium/heavy Duty Configurable Electric Trucks
Zeus Electric Chassis, Inc.
0 cites
US120059582024
Universal Chassis Frame with Variable Rear Axle Positions for Medium/heavy Duty Configurable Electric Trucks
Zeus Electric Chassis, Inc.
0 cites