| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Thermal processes | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Snyder Harold H | 7 |
| #2 | Forter Samuel A | 5 |
| #3 | Teichmann Henry F | 3 |
| #4 | Bennett Edward H | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2766031A | Regenerator structure | |
| US2385038A | Sorting machine | |
| US2373820A | Glass-blowing machine | |
| US2394115A | Shaping of glass tubes | |
| US2310469A | Severing lengths of glassware | |
| US2398676A | Glass press | |
| US2394116A | Production of reflectors | |
| US2303587A | Conveying apparatus | |
| US2402924A | Apparatus for drawing elongate glass shapes | |
| US2310474A | Manufacture of glass tubing | |
| US2357702A | Manufacture of blown glass articles | |
| US2218926A | Roof for buildings | |
| US2179848A | Glass furnace and method of operation | |
| US2268546A | Glass furnace | |
| US2088783A | Furnace port |