Page values for "Patent US-1881-246872"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1880 | |
| Year_granted | Date | 1881 | |
| Office | Page | US | |
| Patent_number | String | 246872 | |
| Inventors | List of Page, delimiter: ; | Edward De Jongh | |
| Inventor_country | List of Page, delimiter: ; | US | |
| Applicant_person | List of Page, delimiter: ; | Edward de Jongh | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Aeronautic apparatus and regulator | |
| English_title | String | Aeronautic apparatus & regulator | |
| Tech_fields | List of Page, delimiter: ; | LTA • Balloon • Landing • Navigation • Airplane • Hybrid • Ornithopter | |
| Filing_date | Date | 1880-10-27 | |
| Grant_date | Date | 1881-09-13 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| National_tech_categories | List of Page, delimiter: ; | USPC 244/30 | |
| IPCs | List of Page, delimiter: ; | IPC B64B1/00 | |
| CPCs | List of Page, delimiter: ; | CPC B64B1/00 | |
| Family_year | Date | 1880 | |
| First_filing | Boolean | Yes | |
| Application_ID | String | 45979678 | |
| Number_of_text_pages | Integer | 5 | |
| Number_of_claims | Integer | 12 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 6 |
