Patents/Inventors

William A. Hilgenberg

Ben Lomond, CAUS2 patents

4 Patents

US120979292024
Bicycle Gearbox Having Segmented Sprockets
PRAXIS WORKS LLC
0 cites
US120601352024
Bicycle Gearbox Having Segmented Sprockets
Praxis Works LLC
0 cites
US115721312023
Bicycle Gearbox Having Segmented Sprockets
Praxis Works LLC
0 cites
US115721352023
Bicycle Gearbox Having Segmented Sprockets
Praxis Works LLC
0 cites