Inventor
WEBER HANS B
US15 patents
⚠️ This page may combine multiple inventors who share the name “WEBER HANS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT CASTINGS INC
10 patentsUS5632208AMay 27, 1997
Multi-axle railroad car truck
NAT CASTINGS INC67 citations96
US5239932AAug 31, 1993
Force dampening mechanism of a railroad car truck
NAT CASTINGS INC59 citations96
US5463964ANov 7, 1995
Rocker seat connection
NAT CASTINGS INC61 citations95
US5027716AJul 2, 1991
Stabilized swing-motion truck for railway cars
NAT CASTINGS INC62 citations95
US5327837AJul 12, 1994
Bolster of a railroad car truck with varying cross-sectional shape to provide less torsional rigidity at ends
NAT CASTINGS INC43 citations92
US5241913ASep 7, 1993
Reinforced bolster for a railroad car truck
NAT CASTINGS INC56 citations92
US5226369AJul 13, 1993
Sideframe for a railroad car truck
NAT CASTINGS INC48 citations92
US4867071ASep 19, 1989
Truck-mounted articulated connector for railway cars
NAT CASTINGS INC46 citations92
US5524552AJun 11, 1996
Single axle truck for large railroad cars
NAT CASTINGS INC12 citations73
US4766819AAug 30, 1988
Saddle frame for passive steering single-axle truck for a railway freight car
NAT CASTINGS INC5 citations62