| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 25 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Medical technology | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Spraying devices | |
| #3 | Unspecified technologies | |
| #4 | Syringes | |
| #5 | Transferring liquids | |
| #6 | Lubricating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pearsons George T | 25 |
| Publication | Filing date | Title |
|---|---|---|
| US1832817A | Fire-extinguisher | |
| US1703205A | Fire-fighting device | |
| US1671779A | Spraying device | |
| US1688347A | Fire extinguisher | |
| US1491165A | Syringe | |
| US1403191A | Fire extinguisher | |
| US1492934A | Fire extinguisher | |
| US1494441A | Fire extinguisher | |
| US1431180A | Fire extinguisher | |
| US1431178A | Fire-extinguishing apparatus | |
| US1400906A | Fire-extinguisher | |
| US1237550A | Fire-extinguisher. | |
| US1378609A | Fire-extinguisher | |
| US1388883A | Fire-extinguisher | |
| US1289253A | Fire-extinguisher. | |
| US1381657A | Fire-extinguisher | |
| US1214581A | Fire-extinguisher. | |
| US1364952A | Fire-extinguisher | |
| US1223418A | Fire-extinguisher. | |
| US1191991A | Fire-extinguisher. |