| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Optics | |
| #4 | Materials and metallurgy | |
| #5 | Chemical engineering | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Compressed gas holders | |
| #2 | Containers for goods storage | |
| #3 | Pistons and sealings | |
| #4 | Cameras | |
| #5 | Non-metallic elements | |
| #6 | Transferring liquids | |
| #7 | Unspecified technologies | |
| #8 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thompson Albert T | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2430542A | Receptacle closure | |
| US2412434A | Pressure vessel | |
| US2432261A | Beverage carbonating and dispensing container | |
| US2217391A | Liquefier and method of carbonating beverages | |
| US2258522A | Receptacle closure | |
| US2258521A | Tank closure | |
| US2215412A | Pressure vessel closure | |
| US2295878A | Liquefier | |
| US2187919A | Liquefier | |
| US2142012A | Liquefier | |
| US2154876A | Converter | |
| US1076077A | Optical projection apparatus. | |
| US782586A | Optical projection apparatus. |