Patent US-1874-187746
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Cap & 'grease channel' within bullet
- Tech clas CPC F42B10/30: Stabilising arrangements using spin induced by gas action using rocket motor nozzles
- Inventor location: Philadelphia, Philadelphia county, PA (FIPSloc=42101, imputed by HistPat)
Inventor signed. 12 days later, this patent was recorded as filed at the patent office. -- Oct 26, 1874
Sources
- Patent 187746 document and bibliographic info on espacenet
- Patent 187746 at google patents
| Year filed | 1874 |
|---|---|
| Year granted | 1877 |
| Office | US |
| Patent number | 187746 |
| Inventors | Charles E. Ball |
| Inventor country | US |
| Inventor location | |
| Applicant person | Charles E. Ball |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in projectiles |
| English title | Projectiles |
| Tech fields | military, projectile |
| Filing date | 1874-11-07 |
| Full specification filed date | |
| Application number | |
| Grant date | 1877-02-27 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | |
| Patent agent | Connolly Bros. |
| Assigned to | |
| National tech categories | USPC 244/3.23 |
| IPCs | |
| CPCs | CPC F42B10/30 |
| Family year | 1874 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 2 |
