| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Furniture and games | |
| #3 | Telecommunications | |
| #4 | Optics | |
| #5 | Machines | |
| #6 | Transport | |
| #7 | Basic communication technologies | |
| #8 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Installation of electric cables | |
| #2 | Unspecified technologies | |
| #3 | Office furniture | |
| #4 | Cameras | |
| #5 | Antennas | |
| #6 | Pulse technique | |
| #7 | Vehicles drawn by animals | |
| #8 | Theater devices | |
| #9 | Object sterilising | |
| #10 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davis Charles W | 15 |
| #2 | Hall Hugh M | 2 |
| #3 | Slocum Auburn | 1 |
| #4 | Coburn William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2954823A | Background supports | |
| US3041603A | Passive reflector for microwave links | |
| US2786998A | Antenna feed horn | |
| US2624784A | Electronically controlled relay | |
| US1503749A | Crank-case-oil tester | |
| CA193117A | Axle for motor vehicles | |
| US1286550A | Saturating element for cooling apparatus. | |
| US1210609A | Wattmeter. | |
| CA158794A | Washing machine | |
| US998473A | Rein-holder. | |
| US941860A | Terminal for electrical cables. | |
| US916537A | Junction-box. | |
| US919830A | Terminal for electric cables. | |
| US660148A | Adjustable book-rest. | |
| US639362A | Adjustable book-rest. |