PITTSBURGH, April 9, 2025 /PRNewswire/ -- "I wanted to create an improved way to dislodge dirt, dust and debris from the radiator of a farm tractor, heavy equipment, or any other type of vehicle," ...
John Froelich’s tractor had a gasoline engine mounted on a steel frame and was considerably more manueverable and cheaper to run than the steam tractors of the era. Just curious: This occasional ...
PITTSBURGH, Feb. 17, 2026 /PRNewswire/ -- "As a truck driver, I needed a better way to secure both doors within the cab while sleeping inside," said an inventor, from Port St. Lucie, Fla., "so I ...
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