Harold A. List

Person

Bethlehem, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Constant contact side bearings with spring biased sliding wedges
- Patent number 5,315,934
- Issue date May 31, 1994
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Self-steering trucks with side bearings supporting the entire weigh...
- Patent number 5,174,218
- Issue date Dec 29, 1992
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Self-steering railway truck
- Patent number 5,000,097
- Issue date Mar 19, 1991
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Flexible railway car truck
- Patent number 4,938,152
- Issue date Jul 3, 1990
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Steering arms for self-steering trucks and truck retrofitting method
- Patent number 4,889,054
- Issue date Dec 26, 1989
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Articulated trucks
- Patent number 4,781,124
- Issue date Nov 1, 1988
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Multiple axle self-steering powered locomotive truck
- Patent number 4,729,324
- Issue date Mar 8, 1988
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Self-steering trucks
- Patent number 4,706,571
- Issue date Nov 17, 1987
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Articulated trucks
- Patent number 4,655,143
- Issue date Apr 7, 1987
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Flexible railway car truck
- Patent number 4,483,253
- Issue date Nov 20, 1984
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Articulated trucks
- Patent number 4,455,946
- Issue date Jun 26, 1984
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Articulated railway car trucks
- Patent number 4,131,069
- Issue date Dec 26, 1978
- Railway Engineering Associates, Inc.
- Harold A. List
- B61 - RAILWAYS
Information Patent Grant
Horizontal- and vertical-roll force measuring system
- Patent number 4,033,183
- Issue date Jul 5, 1977
- Bethlehem Steel Corporation
- Harold A. List
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Automatic dry coke weight system
- Patent number RE29132
- Issue date Feb 1, 1977
- Bethlehem Steel Corporation
- Harold A. List
- 235 - Registers

Harold A. List

Person

Patents Grantslast 30 patents

Constant contact side bearings with spring biased sliding wedges

Self-steering trucks with side bearings supporting the entire weigh...

Self-steering railway truck

Flexible railway car truck

Steering arms for self-steering trucks and truck retrofitting method

Articulated trucks

Multiple axle self-steering powered locomotive truck

Self-steering trucks

Articulated trucks

Flexible railway car truck

Articulated trucks

Articulated railway car trucks

Horizontal- and vertical-roll force measuring system

Automatic dry coke weight system