Page values for "Patent GB-1915-238"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1915 | |
| Year_granted | Date | 1915 | |
| Office | Page | GB | |
| Patent_number | String | 238 | |
| Inventors | List of Page, delimiter: ; | Harold Edward Sherwin Holt | |
| Inventor_country | List of Page, delimiter: ; | GB | |
| Applicant_person | List of Page, delimiter: ; | Harold Edward Sherwin Holt | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | An Improved Illuminating Device for Use on Air-craft | |
| English_title | String | An Improved Illuminating Device for Use on Air-craft | |
| Tech_fields | List of Page, delimiter: ; | Illumination • Electricity • Wings • Airplane | |
| Filing_date | Date | 1915-01-06 | |
| Grant_date | Date | 1915-07-06 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1915-10-28 | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| Patent_agent | Page | Wheatley & Mackenzie | |
| IPCs | List of Page, delimiter: ; | IPC B64D47/04 | |
| CPCs | List of Page, delimiter: ; | CPC B64D47/04 | |
| Family_year | Date | 1915 | |
| First_filing | Boolean | Yes | |
| Number_of_text_pages | Integer | 2 | |
| Number_of_claims | Integer | 3 | |
| Number_of_diagram_pages | Integer | 1 |
