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E01B2203/028

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EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B2203/00Devices for working the railway-superstructure

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E01B2203/028Alternative ways

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for confining ballast samples
- Patent number 12,000,762
- Issue date Jun 4, 2024
- BNSF Railway Company
- Darrell R. Krueger
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for confining ballast samples
- Patent number 11,199,478
- Issue date Dec 14, 2021
- BNSF Railway Company
- Darrell R. Krueger
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Ballast distribution, regulation and reclaiming railroad maintenanc...
- Patent number 5,284,097
- Issue date Feb 8, 1994
- Loram Maintenance of Way, Inc.
- Richard A. Peppin
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CONFINING BALLAST SAMPLES
- Publication number 20220082475
- Publication date Mar 17, 2022
- BNSF Railway Company
- Darrell R. Krueger
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SYSTEMS AND METHODS FOR CONFINING BALLAST SAMPLES
- Publication number 20210088419
- Publication date Mar 25, 2021
- BNSF Railway Company
- Darrell R. Krueger
- G01 - MEASURING TESTING