JP

John Phillip Porrill

PL Pandrol Limited: 1 patents #1 of 8Top 15%
Overall (2023): #384,915 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11753774 Anchoring device for a railway rail fastening assembly John D. Spencer, Stephen John Cox, Brenton Keast, Steven Harkness, Chris Lea 2023-09-12