RH

Robert Ian Hedley

JL Justoy Pty Limited: 20 patents #1 of 4Top 25%
HP Hedweld Engineering Pty: 4 patents #1 of 3Top 35%
Overall (All Time): #145,352 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5588768 Locking arrangement 1996-12-31
5538100 Access device 1996-07-23