Steven HARKNESS

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North Plympton, SA

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Patents Grantslast 30 patents

Information Patent Grant
Anchoring device for a railway rail fastening assembly
- Patent number 11,753,774
- Issue date Sep 12, 2023
- Pandrol Limited
- John Phillip Porrill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
AN ANCHORING DEVICE FOR A RAILWAY RAIL FASTENING ASSEMBLY
- Publication number 20210148057
- Publication date May 20, 2021
- PANDROL LIMITED
- John Phillip PORRILL
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES