| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 3 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | New Zealand | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Child Francis W | 13 |
| #2 | Child F W | 2 |
| #3 | Bartz Richard O | 1 |
| #4 | Child Frank W | 1 |
| #5 | Child F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NZ198187A | Teat catheter or dilator with non-return valve | |
| AU7588581A | Teat dilator | |
| US4418686A | Implant for inhibiting mastitis in dairy cattle | |
| US4385633A | Teat dilator | |
| US4453930A | Method and instrument for placing implant in teat duct and udder | |
| US4346714A | Method of inserting teat dilator | |
| US4442780A | Clipboard and shield | |
| US4308859A | Method of inhibiting mastitis in bovine animals | |
| US4301796A | Method and apparatus for dispensing fluid | |
| US4281658A | Dilator | |
| CA1117367A | Dual action solenoid pump | |
| US4210409A | Solenoid operating pump | |
| US4209472A | Fuel supply system |