Patent US-1903-726867
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- Inventor location: "Craigmhor", Huddersfield, York, England
Sources
- Patent 726867 document and bibliographic info on espacenet
- Patent 726867 at google patents
| Year filed | 1902 |
|---|---|
| Year granted | 1903 |
| Office | US |
| Patent number | 726867 |
| Inventors | Herbert Fitzroy Clayton |
| Inventor country | GB, Ireland |
| Applicant person | Herbert Fitzroy Clayton |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Fog-signal apparatus for railways |
| English title | Fog-signal apparatus for railways |
| Tech fields | communication |
| Filing date | November 29, 1902 |
| Full specification filed date | |
| Application number | 1902133308 |
| Grant date | May 5, 1903 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | No |
| Serial number | |
| Patent agent | John P. O'Donnell |
| Assigned to | |
| National tech categories | USPC 246/213 |
| IPCs | |
| CPCs | CPC B64C3/48 |
| Family year | 1902 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 46803652 |
| INPADOC family ID | 43674042 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
