| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Measuring temperature | |
| #6 | Dentistry | |
| #7 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bloomheart John L | 11 |
| #2 | Mckesson Martha F | 3 |
| #3 | Mckesson Elmer I | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2407221A | Multiple purpose gas unit | |
| US2228983A | Basal metabolism diagnostic apparatus | |
| US2220674A | Mouth prop | |
| US2206688A | Vaporizer | |
| US2220673A | Valve for absorbers | |
| US2220672A | Respirator control | |
| US2195019A | Contact thermometer | |
| US2206687A | Pleural diagnosis and treatment | |
| US2192429A | Gas administration | |
| US2144479A | Gas administration | |
| US2072705A | Hearing testing | |
| US2063043A | Respiration method and apparatus | |
| US2047216A | Gas administering equipment | |
| US2040095A | Physiological measuring | |
| US2035492A | Gas administration | |
| US2042474A | Gas administering |