| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Machine tools | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Unspecified technologies | |
| #3 | Syringes | |
| #4 | Smoking accessories | |
| #5 | Animal care | |
| #6 | Spraying devices | |
| #7 | Unspecified technologies | |
| #8 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shotton John C | 14 |
| #2 | Theodore Scherf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2653384A | Dental handpiece | |
| US2651545A | Paint spray attachment device | |
| US2452397A | Smoking pipe | |
| US2421294A | Vaginal irrigator | |
| US2315016A | Painless drilling dental instrument | |
| US2225719A | Bait casting device | |
| US2035347A | Filling and method of forming same | |
| US2015369A | Pipe | |
| US2007287A | Instrument for the treatment of nasal passages | |
| US1533474A | Dental casting device and process | |
| US1697576A | Dental drill | |
| US1628437A | Dental casting device | |
| US1557348A | Soldering compound | |
| CA360739A | Tobacco pipe |