Page values for "Patent US-1897-621195"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1897 | |
| Year_granted | Date | 1899 | |
| Office | Page | US | |
| Patent_number | String | 621195 | |
| Inventors | List of Page, delimiter: ; | Ferdinand Graf Zeppelin | |
| Inventor_country | List of Page, delimiter: ; | DE • Württemberg | |
| Applicant_person | List of Page, delimiter: ; | Ferdinand Graf Zeppelin | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Navigable balloon | |
| English_title | String | Navigable balloon | |
| Tech_fields | List of Page, delimiter: ; | LTA • Balloon • Frame • Stability • Propulsion • Car • Cargo • Rigid | |
| Filing_date | Date | 1897-12-29 | |
| Grant_date | Date | 1899-03-14 | |
| Granted | Boolean | Yes | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent DE-1895-98580 | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1 |
| Serial_number | String | 664295 | |
| Patent_agent | Page | Howson and Howson | |
| National_tech_categories | List of Page, delimiter: ; | USPC 244/3 • USPC 244/93 • USPC 244/97 | |
| CPCs | List of Page, delimiter: ; | CPC B64D3/00 | |
| Family_year | Date | 1895 | |
| First_filing | Boolean | No | |
| Citations_from_after_1930 | Integer | 3 | |
| Number_of_text_pages | Integer | 3 | |
| Number_of_claims | Integer | 4 | |
| Number_of_diagram_pages | Integer | 4 | |
| Number_of_figures | Integer | 10 |
