No. of Countries Patented*
Traveling Crane Truck of Saddle & Pin Construction
3,404,640
1
Gantry Crane for Loading Barges on Ships (LASH)
3,390,657
8
Ingot Stripping Mechanism with Spherical Taper Roller Bearings
3,460,610
1
Shipboard Gantry Crane & Hoist Mechanism (LASH)
3,467,263
1
System for Handling Cargo Lighters & Cargo Hatch Covers Aboard Ships (LASH)
3,469,716
3,515,086
7
Apparatus for Handling Floating Lighters (LASH)
3,515,085
7
Anchoring Device for Gantry Cranes
3,536,204
6
Overhead Traveling Crane & Hoist Mechanism (LASH)
3,550,788
1
Drop Hammer Frame & Assembly
4,116,039
2
Rotating Joint for Water Cooled Trunnion
3,167,332
1
Structural Mill Maker
3,163,106
1