Mark Robak

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Columbus, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
Dumping system for delivery of aggregate to a railroad track
- Patent number 12,104,329
- Issue date Oct 1, 2024
- R & S Track Maintenance, Inc.
- Mark Robak
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Dumping system for delivery of aggregate to a railroad track or roa...
- Patent number 12,005,823
- Issue date Jun 11, 2024
- R & S Track Maintenance, Inc.
- Mark Robak
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DUMPING SYSTEM FOR DELIVERY OF AGGREGATE TO A RAILROAD TRACK
- Publication number 20210071368
- Publication date Mar 11, 2021
- R & S Track Maintenance, Inc.
- Mark Robak
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
DUMPING SYSTEM FOR DELIVERY OF AGGREGATE TO A RAILROAD TRACK OR ROA...
- Publication number 20210070209
- Publication date Mar 11, 2021
- R & S Track Maintenance, Inc.
- Mark Robak
- B60 - VEHICLES IN GENERAL