| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 9 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Brazil | 2 | |
| #5 | Germany | 2 | |
| #6 | Italy | 2 | |
| #7 | Mexico | 2 | |
| #8 | South Africa | 2 | |
| #9 | Argentina | 1 | |
| #10 | France | 1 | |
| #11 | India | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Geddes Norman Keith | 11 |
| #2 | Clark Jack | 11 |
| #3 | Diener Leslie J | 3 |
| #4 | Geddes Norman K | 2 |
| #5 | Grey Frederick R | 1 |
| #6 | Geddes Norman R | 1 |
| #7 | Diener Leslie James | 1 |
| #8 | Geddes N | 1 |
| #9 | Road Wakkikee | 1 |
| #10 | Gray F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1262889A | Rail fastening means | |
| GB8332422D0 | Railroad sleeper lock-in shoulder | |
| AU3510984A | Expansion bolt | |
| AU2194983A | Lock-in shoulder for railway sleeper | |
| AU8854982A | Rail fastener | |
| ZA8203358B | Rail fastening means | |
| AU8361082A | Rail sleeper and clip | |
| AU6721281A | Expansion bolt assembly | |
| US3861636A | Self-locking fixing member | |
| DE2347205A1 | SELF-CLAMPING ANCHORS OR SELF-CLAMPING DOWEL ELEMENT | |
| AU6462774A | Snap-off fastening pin | |
| AU5958973A | Self-locking fixing member |