Patents/Inventors

John Walvatne

Parkersburg, IAUS4 patents

5 Patents

US123913212025
Track Configuration for a Farm Implement
UNVERFERTH MANUFACTURING CO., Inc.
0 cites
US123443332025
Brake Assembly for a Tracked Vehicle
Unverferth Manufacturing Company, Inc.
0 cites
US121456702024
Track Assembly for Farm Implement
Unverferth Manufacturing Co., Inc.
0 cites
US119107542024
Grain Cart with Folding Auger
UNVERFERTH MANUFACTURING COMPANY, Inc.
0 cites
US117805142023
Track Assembly for Farm Implement
Unverferth Manufacturing Company, Inc.
0 cites