STEVEN L. KEMPER

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LANCASTER, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Structural tube based vehicle crash fence
- Patent number 9,435,088
- Issue date Sep 6, 2016
- Ross Technology Corporation
- Steven L. Kemper
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Structural tube based movable vehicle crash barrier gate
- Patent number 9,410,298
- Issue date Aug 9, 2016
- Ross Technology Corporation
- Steven L. Kemper
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Structural tube based vehicle crash fence
- Patent number 9,347,191
- Issue date May 24, 2016
- Ross Technology Corporation
- Steven L. Kemper
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURAL TUBE BASED VEHICLE CRASH FENCE
- Publication number 20160230358
- Publication date Aug 11, 2016
- ROSS TECHNOLOGY CORPORATION
- STEVEN L. KEMPER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
STRUCTURAL TUBE BASED MOVABLE VEHICLE CRASH BARRIER GATE
- Publication number 20160053449
- Publication date Feb 25, 2016
- ROSS TECHNOLOGY CORPORATION
- STEVEN L. KEMPER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
STRUCTURAL TUBE BASED VEHICLE CRASH FENCE
- Publication number 20160017555
- Publication date Jan 21, 2016
- ROSS TECHNOLOGY CORPORATION
- STEVEN L. KEMPER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES