Page values for "Patent GB-1913-2294"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1913 | |
| Year_granted | Date | 1913 | |
| Office | Page | GB | |
| Patent_number | String | 2294 | |
| Inventors | List of Page, delimiter: ; | Elmer Ambrose Sperry | |
| Inventor_country | List of Page, delimiter: ; | US | |
| Applicant_person | List of Page, delimiter: ; | Elmer Ambrose Sperry | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Improvements in or relating to Gyroscopic Apparatus | |
| English_title | String | Improvements in or relating to Gyroscopic Apparatus | |
| Tech_fields | List of Page, delimiter: ; | Gyroscope • Stability | |
| Filing_date | Date | 1913-01-28 | |
| Grant_date | Date | 1913-10-23 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| Patent_agent | Page | Haseltine, Lake & Co. | |
| IPCs | List of Page, delimiter: ; | IPC G01C21/18 | |
| CPCs | List of Page, delimiter: ; | CPC G01C21/18 | |
| Family_year | Date | 1913 | |
| First_filing | Boolean | No | |
| Number_of_text_pages | Integer | 10 | |
| Number_of_claims | Integer | 19 | |
| Number_of_diagram_pages | Integer | 2 | |
| Number_of_figures | Integer | 6 |
