Patent US-1880-229499
Jump to navigation
Jump to search
- Aerodynamic features include notches to cause spiraling and channels for air to pass through; also uses the same stabilizing 'caudal appendage'
- Inventor location (imputed by HistPat): Booneville, Prentiss county, MS (HistPat identifies this as in Neshoba county, FIPSloc=28099)
Patent family descending from Patent US-1878-206153
- Patent US-1878-206153 (English title: Explosive shells, National tech categories: USPC 244/3.27 • USPC 102/494 • USPC 244/3.3)
- Patent US-1880-229499 (English title: Explosive shell, Supplementary to patent: Patent US-1878-206153, National tech categories: USPC 244/3.27 • USPC 102/494 • USPC 244/3.3)
- Serial number=US206153 (1878) [by inference]
- Citing patents includes a 1942/1947 patent
- Tech class CPC F42B10/44: Boat-tails specially adapted for drag reduction
- One witness was H. Aubrey Toulmin! Must be Harry Aubrey Toulmin, Sr., who is later the Wrights' patent attorney. But was he actually from Mississippi? Or did Turner find him in DC, where Toulmin was probably in law school?
- Inventor records date of signing as Jan 16, 1880, and USPO records receiving it on Jan 20.
Sources
- Patent 229499 document and bibliographic info on espacenet
- Patent 229499 at google patents
Year filed | 1880 |
---|---|
Year granted | 1880 |
Office | US |
Patent number | 229499 |
Inventors | George W. Turner |
Inventor country | US |
Applicant person | George W. Turner |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Explosive shell |
English title | Explosive shell |
Tech fields | military, projectile, stability |
Filing date | 1880-01-20 |
Full specification filed date | |
Application number | |
Grant date | 1880-06-29 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent US-1878-206153 |
Related to aircraft? | 0.5 |
Serial number | |
Patent agent | Alexander Thiaroux? |
Assigned to | |
National tech categories | USPC 244/3.27, USPC 102/494, USPC 244/3.3 |
IPCs | IPC F42B10/44, IPC F42B10/00 |
CPCs | CPC F42B10/44 |
Family year | 1880 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 9 |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 1 |