Page values for "Patent US-1857-16819"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1857 | |
| Year_granted | Date | 1857 | |
| Office | Page | US | |
| Patent_number | String | 16819 | |
| Inventors | List of Page, delimiter: ; | Nathan Scholfield • W. W. Wight | |
| Inventor_country | List of Page, delimiter: ; | US • US | |
| Applicant_person | List of Page, delimiter: ; | Nathan Scholfield • W. W. Wight | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Improved bomb for killing whales | |
| English_title | String | Bomb for killing whales | |
| Tech_fields | List of Page, delimiter: ; | Bomb • Hunting • Military • Projectile | |
| Filing_date | Date | 1857-03-10 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | Partially |
| National_tech_categories | List of Page, delimiter: ; | USPC 244/3.3 • USPC 102/371 | |
| CPCs | List of Page, delimiter: ; | CPC F42B10/44 | |
| Family_year | Date | 1857 | |
| First_filing | Boolean | Yes |
