Page values for "Patent US-1909-991331"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1909 | |
| Year_granted | Date | 1911 | |
| Office | Page | US | |
| Patent_number | String | 991331 | |
| Inventors | List of Page, delimiter: ; | Sidney Lawrence | |
| Inventor_country | List of Page, delimiter: ; | GB | |
| Applicant_person | List of Page, delimiter: ; | Sidney Lawrence | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Aerial propeller | |
| English_title | String | Aerial propeller | |
| Tech_fields | List of Page, delimiter: ; | Aerial propeller | |
| Filing_date | Date | 1909-11-23 | |
| Grant_date | Date | 1911-05-02 | |
| Granted | Boolean | Yes | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent GB-1909-27974 | |
| Serial_number | String | 529622 | |
| National_tech_categories | List of Page, delimiter: ; | USPC 416/132R • USPC 416/132A • USPC 416/135 • USPC 416/240 | |
| CPCs | List of Page, delimiter: ; | CPC F04D29/382 | |
| Family_year | Date | 1909 | |
| First_filing | Boolean | No | |
| Number_of_text_pages | Integer | 3 | |
| Number_of_claims | Integer | 6 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 7 |
