Patent US-1850-7572
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- Harpoons for whaling; tail of cords which pull the tail (butt) back so the tip stays oriented going forward; then the tail falls off shortly after launch
- Inventor location: New London, New Haven county, CT (FIPSloc=9009), New London county, CT (FIPSloc=9011, imputed by HistPat)
- HistPat yr=1833
- Tech class CPC A45B3/14: Sticks combined with other objects with weapons
Sources
- Patent 7572 document and bibliographic info on espacenet
- Patent 7572 at google patents
| Year filed | 1850 |
|---|---|
| Year granted | 1850 |
| Office | US |
| Patent number | 7572 |
| Inventors | Robert Brown |
| Inventor country | US |
| Inventor location | |
| Applicant person | Robert Brown |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in gun harpoons and lances |
| English title | Improvement in gun harpoons and lances |
| Tech fields | military, firing, gun harpoons |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1850-08-20 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/3.3, USPC 135/66, USPC 102/371 |
| IPCs | IPC A01H5/02, IPC A45B3/14, IPC A45B3/00 |
| CPCs | CPC A45B3/14 |
| Family year | 1850 |
| 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 | 5 |
| Number of claims | 2 |
