| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Thermal processes | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Unspecified technologies | |
| #3 | Lubricating | |
| #4 | Air-conditioning | |
| #5 | Unspecified technologies | |
| #6 | Milling | |
| #7 | Clutches and brakes | |
| #8 | Gearing | |
| #9 | Grinding or polishing devices | |
| #10 | Parachutes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cox Claude E | 23 |
| Publication | Filing date | Title |
|---|---|---|
| US2537211A | Humidifier and control therefor | |
| US2604784A | Flowmeter | |
| US2417352A | Flowmeter | |
| US2403849A | Flowmeter metering head | |
| US2389957A | Flowmeter | |
| US2384800A | Method of forming flowmeter tube mandrels | |
| US2234427A | Film slide holder | |
| US1890601A | Internal combustion indicator | |
| US1638657A | Testing and recording device | |
| US1526491A | Piston | |
| US1400804A | Oil-cup | |
| US1382823A | Automatic oil-cup | |
| US1378327A | Liquid-level gage | |
| US1397267A | Liquid-level indicator | |
| US1357616A | Automatic oil-cup | |
| US1432157A | Gasoline-tank indicator | |
| US1375131A | Liquid-level gage | |
| US1375132A | Liquid-level gage | |
| US1459087A | Recording instrument | |
| US1101524A | Gearing. |