Michael L. Raab

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for maintaining wood railroad ties
- Patent number 11,479,920
- Issue date Oct 25, 2022
- Railroad Solutions, Inc.
- Walter Vizcaino
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Composition, device, and method for maintaining wood railroad ties
- Patent number 11,255,053
- Issue date Feb 22, 2022
- Railroad Solutions, Inc.
- Walter Vizcaino
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Rail spike retention and tie preservation mixture and method
- Patent number 6,255,370
- Issue date Jul 3, 2001
- Railroad-Solutions, LLC
- Walter F. Vizcaino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAINTAINING WOOD RAILROAD TIES
- Publication number 20220325480
- Publication date Oct 13, 2022
- Railroad Solutions, Inc.
- Walter Vizcaino
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
COMPOSITION AND METHOD FOR MAINTAINING WOOD RAILROAD TIES
- Publication number 20210363702
- Publication date Nov 25, 2021
- Railroad Solutions, Inc.
- Walter Vizcaino
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
COMPOSITION, DEVICE, AND METHOD FOR MAINTAINING WOOD RAILROAD TIES
- Publication number 20210054575
- Publication date Feb 25, 2021
- Railroad Solutions, Inc.
- Walter Vizcaino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES