| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Thermal processes | |
| #3 | Electrical machinery and energy | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Domestic stoves | |
| #3 | Magnets and transformers | |
| #4 | Clutches and brakes | |
| #5 | Treatment of glass |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harvey Cory | 13 |
| #2 | Blakeslee Herbert G | 2 |
| #3 | Gray Orrin D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB639474A | Coffee brewer | |
| US2392358A | Vacuum coffee brewer | |
| US2359405A | Coffee brewer | |
| US2258484A | Stand for coffee makers | |
| US2181578A | Coffee brewer | |
| US2107236A | Method of brewing coffee | |
| US2150492A | Electric stove | |
| US2058136A | Vacuum coffee brewer | |
| US2092799A | Stove | |
| US2087664A | Decanter cap | |
| US2044566A | Art of flame treating glassware | |
| US2071919A | Vacuum coffee brewer | |
| US2008898A | Stand for coffee funnels | |
| US1591660A | Radioreception | |
| US1421412A | Friction lining | |
| CA440588A | Vacuum coffee brewer |