| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Thermal processes | |
| #5 | Consumer goods | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Vehicle wheels | |
| #3 | Gearing | |
| #4 | Burners | |
| #5 | Smoking accessories | |
| #6 | Special designs | |
| #7 | Tools for connecting or disengaging | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edward Schultz | 6 |
| #2 | Schultz Jr Edward H | 5 |
| #3 | Schultz Edward H Jr | 3 |
| #4 | Schultz Jr Edward | 2 |
| #5 | Schultz Edward H | 2 |
| #6 | Theodore Nagel | 2 |
| #7 | Schultz Edward | 1 |
| #8 | Schultz Edward Jr | 1 |
| #9 | Schultz E | 1 |
| #10 | Rohner Charles A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3722310A | Pulley device | |
| US3599503A | Sheave construction | |
| US3487495A | Caster assembly | |
| US3478381A | Caster bracket device | |
| US2981120A | Sheet metal pulley with drawn hub | |
| US2911666A | Rigid wheel bracket | |
| US2875625A | Flat belt pulley | |
| US2787165A | Pulley with oil reservoir | |
| US2533403A | Caster with grounding link | |
| US2524236A | Caster | |
| US2421038A | Wrench | |
| US2294807A | Caster | |
| US2210637A | Surface finish for receptacles | |
| US2116646A | Smoking stand | |
| US2033207A | Caster wheel appliance | |
| US2029342A | Smoking stand | |
| US1678828A | Vapor burner | |
| GB261622A | Improvements in vapor burners | |
| US1620123A | Vapor burner | |
| US1612394A | Hydrocarbon lamp |