Patent US-1890-442476
| Year filed | |
|---|---|
| Year granted | 1890 |
| Office | US |
| Patent number | 442476 |
| Inventors | William BOWMAN |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Projectile |
| English title | Projectile |
| Tech fields | military |
| Filing date | projectile |
| Full specification filed date | 1889-05-21 |
| Application number | |
| Grant date | |
| Granted? | 1890-12-09 |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 0.5 |
| Patent agent | 363845 |
| Assigned to | |
| National tech categories | |
| IPCs | '244/3.23 |
| CPCs | F42B10/30 |
| Family year | |
| First filing? | 1890 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
- Sources
- PTO 244 espacenet projectile with bores, designed to spin Inventor location (imputed): Atchison, KS
