| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | United States | 6 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle brake control systems | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Couplings | |
| #5 | Nails | |
| #6 | Unspecified technologies | |
| #7 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Behan Thomas | 14 |
| Publication | Filing date | Title |
|---|---|---|
| CA186853A | Pipe coupling | |
| CA192257A | Valve mechanism | |
| US1258980A | Train-pipe coupling. | |
| US1236816A | Pipe-coupling. | |
| US1236815A | Valve operating and locking means. | |
| GB190809545A | Improvements in Safety Devices for Air Brakes. | |
| CA112427A | Safety valve for air brakes | |
| US867234A | Safety-valve for air-brakes. | |
| GB190628009A | Safety Valves for Air Brakes. | |
| CA102720A | Valve for air brakes | |
| US852157A | Safety-valve for air-brakes. | |
| CA73030A | Nut lock | |
| US675316A | Nut-lock. | |
| CA68243A | Bicycle pedal |