| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Agriculture | |
| #4 | Machine tools | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Unspecified technologies | |
| #3 | Horticulture | |
| #4 | Domestic plumbing installations | |
| #5 | Unspecified technologies | |
| #6 | Goods for writing upon | |
| #7 | Workshop equipment | |
| #8 | Machines for making railways |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brooks John A | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US8296959B1 | Self-retaining pipe cutting template | |
| US2268855A | Lawn sprinkling apparatus | |
| US2133804A | Vacuum breaking valve | |
| US1863919A | Spraying system | |
| US1770764A | Cushion head for spraying devices | |
| US1638519A | Automatic sprinkling system | |
| US1598238A | Sprinkling system | |
| US1639162A | Spraying device | |
| CA171158A | Lawn sprinkler | |
| US1192743A | Lawn-sprinkling means. | |
| US984535A | Railway-tie. | |
| CA392535A | Vacuum breaking valve | |
| CA208076A | Water distributing means |