Yantrak, LLC

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Carson City, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Semi-rigid, fin-based transportation system
- Patent number 5,647,281
- Issue date Jul 15, 1997
- Yantrak, LLC
- Jan K. Kunczynski
- B61 - RAILWAYS
Information Patent Grant
Conveying system with tensioning assembly and method
- Patent number 5,526,754
- Issue date Jun 18, 1996
- Yantrak, LLC
- Jan K. Kunczynski
- B61 - RAILWAYS
Information Patent Grant
Transit system employing a traction belt
- Patent number 5,445,081
- Issue date Aug 29, 1995
- Yantrak, LLC
- Jan K. Kunczynski
- B61 - RAILWAYS
Information Patent Grant
Conveying system with tensioning and docking assembly and method
- Patent number 5,361,706
- Issue date Nov 8, 1994
- Yantrak, LLC
- Jan K. Kunczynski
- B61 - RAILWAYS