| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | India | 1 | |
| #7 | Japan | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hood A Craig | 10 |
| #2 | Turner F Jonathan M | 6 |
| #3 | Larson Lloyd J | 4 |
| #4 | Roido Jiei Raason | 1 |
| #5 | Turner Frederick Jonathan Max | 1 |
| #6 | F Jonathan M Turner | 1 |
| #7 | Ei Kureigu Futsudo | 1 |
| #8 | Hood Andrew Craig | 1 |
| #9 | A Craig Hood | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5370483A | Direct tension indicator washer | |
| US5015132A | Direct tension indicator washer |