Patent US-1894-517560
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Open passage through the projectile's middle, running, lengthwise; spiral "ribs" (grooves)' inside the passage; notches encircle the outside
- Tech class CPC F42B10/30: Stabilising arrangements using spin induced by gas action using rocket motor nozzles
- Inventor location: Hawthorne, Passaic county, NJ (FIPSloc=34031, imputed by HistPat)
- Ashley assigned 1/4 of the patent rights to Wood McKee of Paterson, NJ
- Attorney Rosenbaum was also a witness.
Sources
- Patent 517560 document and bibliographic info on espacenet
- Patent 517560 at google patents
| Year filed | 1892 |
|---|---|
| Year granted | 1894 |
| Office | US |
| Patent number | 517560 |
| Inventors | Frank M. Ashley |
| Inventor country | US |
| Applicant person | Frank M. Ashley |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Projectile |
| English title | Projectile |
| Tech fields | military, projectile |
| Filing date | 1892-02-29 |
| Full specification filed date | |
| Application number | |
| Grant date | 1894-04-03 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | 423109 |
| Patent agent | M. A. Rosenbaum |
| Assigned to | Wood McKee |
| National tech categories | USPC 244/3.23, USPC 102/398, USPC 451/102 |
| IPCs | IPC F42B10/00 |
| CPCs | CPC F42B10/30 |
| Family year | 1892 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 5 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 2 |
