| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Roof coverings | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walters Arnold Bruce | 8 |
| #2 | Walters A B | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2014346300A1 | Gutter bumper | |
| US7010887B2 | Mounting structure and method for arcuate gutter troughs | |
| US6880294B2 | Diversion system and method | |
| US6453622B1 | Diversion system and method |