| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Furniture and games | |
| #3 | Medical technology | |
| #4 | Machines | |
| #5 | Packaging and shipping | |
| #6 | Electrical machinery and energy | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Armstrong Edward R | 5 |
| #2 | Isiah Conrad | 4 |
| #3 | Bell William D | 3 |
| #4 | Hames Harry C | 2 |
| #5 | Morey Worthie W | 2 |
| #6 | Packer James M | 1 |
| #7 | Heathman Edward M | 1 |
| #8 | Packer Mortimer L | 1 |
| #9 | Miller William J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2257491A | Obstetrical table | |
| US2217783A | Operating table | |
| US2212488A | Bed table | |
| US1958331A | Gas fired unit heater | |
| US1910711A | Gas burner | |
| US1883452A | Manifold heater | |
| US1827521A | Water heater | |
| US1817420A | Radiant gas heater | |
| US1814482A | Operating table | |
| US1734898A | Loose-leaf binder | |
| US1683228A | Adjustable shelf support | |
| US1650293A | Hospital furniture | |
| US1640440A | Combination table and tray | |
| US1640441A | Portable and collapsible table or tray | |
| US1781718A | Sheet-metal furniture | |
| US1509596A | Corncrib, grain bin, and other sheet-metal structure | |
| US1509332A | Ventilator for metallic walls | |
| US1452599A | Roof lug | |
| US1362342A | Ventilator |