| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burnet Samuel F | 4 |
| #2 | Rogers John W | 4 |
| #3 | Mckelvey John H | 3 |
| #4 | Mckelvey John Henry | 1 |
| #5 | Williams Herman P | 1 |
| #6 | Bole George A | 1 |
| #7 | Weber Herman W | 1 |
| #8 | Crawford James L | 1 |
| #9 | Wuelker Frank S | 1 |
| #10 | Henry Mckelvey John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2618961A | Furnace wall | |
| US2303741A | Checkerwork structure | |
| US2448451A | Glass furnace and method of operation | |
| US2235740A | Furnace wall structure | |
| US2162926A | Drainage tile | |
| US2170233A | Wall structure | |
| US2163405A | Glass tank | |
| US2077705A | Wall of glass tanks | |
| US2000509A | Steam generating apparatus | |
| US1989103A | Glass melting tank | |
| US2073138A | Heat insulating material | |
| US1826586A | Method and apparatus for manufacturing sewer pipe and similar articles | |
| US1885800A | Suspended flat arch for furnaces, kilns, and the like | |
| US1690088A | Arch-nose construction | |
| US1706132A | Throat block | |
| US1630892A | Tank block for glass furnaces | |
| US1373854A | Refractory brick | |
| CA375349A | Glass tank wall |