Page values for "Patent US-1900-643018"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1899 | |
| Year_granted | Date | 1900 | |
| Office | Page | US | |
| Patent_number | String | 643018 | |
| Inventors | List of Page, delimiter: ; | Louis Heathcote Walter | |
| Inventor_country | List of Page, delimiter: ; | GB | |
| Applicant_person | List of Page, delimiter: ; | Louis Heathcote Walter | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Utilization of Hertzian or similar radiations and apparatus therefor | |
| English_title | String | Utilization of Hertzian or similar radiations and apparatus therefor | |
| Tech_fields | List of Page, delimiter: ; | Electronics | |
| Filing_date | Date | 1899-03-06 | |
| Grant_date | Date | 1900-02-06 | |
| Granted | Boolean | Yes | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent GB-1898-23624 • Patent GB-1898-24312 | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| Serial_number | String | 703052 | |
| Patent_agent | Page | Knight | |
| National_tech_categories | List of Page, delimiter: ; | USPC 361/184 • USPC 185/40R • USPC 178/116 • USPC 244/3.14 • USPC 340/12.22 | |
| CPCs | List of Page, delimiter: ; | CPC H01H51/32 | |
| Family_year | Date | 1900 | |
| First_filing | Boolean | Yes | |
| Number_of_text_pages | Integer | 5 | |
| Number_of_claims | Integer | 5 | |
| Number_of_diagram_pages | Integer | 4 | |
| Number_of_figures | Integer | 8 |
