Patents/Inventors

C. John Allegretti

Barrington Hills, ILUS3 patents

3 Patents

US119197292024
Bulk Material Shipping Container Unloader
SANDBOX ENTERPRISES, LLC
0 cites
US116612352023
Bulk Material Shipping Container Top Wall Assembly and Bulk Material Shipping Container Having a Top Wall Assembly
SANDBOX ENTERPRISES, LLC
0 cites
US116186362023
Bulk Material Conveyor
SANDBOX LOGISTICS, LLC
0 cites