| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Measuring temperature | |
| #2 | Vehicle transmission mounting | |
| #3 | Cooling of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hurlbert Boyce Harrison | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1844055A | Motor heat indicator | |
| US1860986A | Thermometer | |
| US1812680A | Thermometer | |
| US1754455A | Illumination and magnifying means for motor heat indicators | |
| US1823344A | Motor heat indicator | |
| US1812679A | Thermometer | |
| US1782405A | Instrument-board mounting | |
| US1711668A | Motor heat indicator | |
| US1712246A | Heat indicator for internal-combustion engines | |
| US1732257A | Radiator-cap lock | |
| US1608577A | Indicating instrument for automobile radiator caps and the like |