Patents/Inventors

Gregory L. Schafer

Dickinson, NDUS5 patents

5 Patents

US119527952024
Bollard Setting and Installation System
TGR Construction, Inc.
0 cites
US118074982023
Structure Installation System with Vehicle Having Hangers to Support a Wall
TGR Construction, Inc.
0 cites
US117087052023
Bollard Setting and Installation System
TGR Construction, Inc.
0 cites
US117028532023
Concrete Forming System
TGR Construction, Inc.
0 cites
US116294702023
Bollard Wall Gate System
TGR Construction, Inc.
0 cites