Ernest J. Larson

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Edina, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bogie coupling system for convertible railway-railroad vehicle
- Patent number 5,826,517
- Issue date Oct 27, 1998
- Larson, Jr.; Ernest J.
- Ernest J. Larson
- B61 - RAILWAYS
Information Patent Grant
Convertible highway-railway hauling vehicle
- Patent number 5,220,870
- Issue date Jun 22, 1993
- Ernest J. Larson
- B60 - VEHICLES IN GENERAL