| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Pumps | |
| #3 | Unspecified technologies | |
| #4 | Heat-exchanger without contact | |
| #5 | Pipes | |
| #6 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lukomski John B | 11 |
| #2 | Lukomski Anthony | 5 |
| #3 | Anthony Lukomski | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1810973A | Radiator | |
| US1795370A | Core box | |
| US1738380A | Core box | |
| US1663455A | Molding apparatus | |
| US1360655A | Mold | |
| US1176843A | Compressor. | |
| CA159242A | Pipe coupling | |
| US1176842A | Pipe-coupling. | |
| CA159911A | Mould for water traps | |
| US1107681A | Mold for traps. | |
| CA289755A | Moulding apparatus |