RBL, INC.

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic switch plate lubrication assembly
- Patent number 12,134,414
- Issue date Nov 5, 2024
- RBL, INC.
- Robert Gregory Pieper
- B61 - RAILWAYS
Information Patent Grant
Rail road track lubrication apparatus and method
- Patent number 11,794,794
- Issue date Oct 24, 2023
- RBL, INC.
- Robert Pieper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rail road track lubrication apparatus and method
- Patent number 10,421,469
- Issue date Sep 24, 2019
- RBL, INC.
- Roy L Nelson
- B61 - RAILWAYS
Information Patent Grant
Rail road track lubrication apparatus and method
- Patent number 9,561,809
- Issue date Feb 7, 2017
- RBL, INC.
- Roy L Nelson
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Automatic switch plate lubrication assembly
- Publication number 20230382441
- Publication date Nov 30, 2023
- RBL, Inc.
- Robert Gregory Pieper
- B61 - RAILWAYS
Information Patent Application
RAIL ROAD TRACK LUBRICATION APPARATUS AND METHOD
- Publication number 20200017130
- Publication date Jan 16, 2020
- RBL, Inc.
- Robert G. Pieper
- B61 - RAILWAYS
Information Patent Application
Rail road track lubrication apparatus and method
- Publication number 20170137044
- Publication date May 18, 2017
- RBL, Inc.
- Roy L. Nelson
- B61 - RAILWAYS
Information Patent Application
Rail road track lubrication apparatus and method
- Publication number 20150034422
- Publication date Feb 5, 2015
- RBL, Inc.
- Roy L. Nelson
- B61 - RAILWAYS

Trademarklast 30 trademarks

Information Trademark
75547460 - UNIFORM ALL-STARS
- Serial number 75547460
- Filing date Sep 2, 1998
- RBL, INC.
- 42 - Scientific and technological services and research and design relating thereto