Patent US-1906-939682
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Cylindrical projectile with spiral grooves
- Tech class: 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)
There are several possible Henry Gleasons who could be this inventor, but none of these were clearly in Philadelphia: [1], [2], [3], [4], [5], [6], [7]
Sources
- Patent 939682 document and bibliographic info on espacenet
- Patent 939682 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1909 |
| Office | US |
| Patent number | 939682 |
| Inventors | Henry M. Gleason |
| Inventor country | US |
| Inventor location | |
| Applicant person | Henry M. Gleason |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Projectile |
| English title | Projectile |
| Tech fields | military, projectile |
| Filing date | 1906-10-20 |
| Full specification filed date | |
| Application number | |
| Grant date | 1909-11-09 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | 339756 |
| Patent agent | unreadable norton dal? |
| Assigned to | |
| National tech categories | USPC 244/3.23 |
| IPCs | |
| CPCs | CPC F42B10/30 |
| Family year | 1906 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 4 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 6 |
