| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Electric switches | |
| #3 | Installation of electric cables | |
| #4 | Lighting device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Slade Harold E | 9 |
| #2 | Downing John B | 4 |
| #3 | John Gehring | 3 |
| #4 | Rider Herbert E | 1 |
| #5 | Slade Haeold E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1733222A | Duplex outlet receptacle | |
| US1815013A | Electric socket | |
| US1756704A | Electrical outlet device | |
| US1757748A | Dual electrical outlet device | |
| US1806314A | Electric lamp holder or socket | |
| US1731989A | Electric outlet device | |
| US1658861A | Electrical outlet device | |
| US1618784A | Electric switch | |
| US1595003A | Heater connecter plug | |
| US1594856A | Handle-cap plug | |
| US1700831A | Appliance plug | |
| US1694928A | Thermostat | |
| US1728013A | Convenience outlet receptacle | |
| US1669122A | Electric scocket | |
| US1631507A | Outlet receptacle |