Patent US-1861-33089
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- Inventor location (imputed by HistPat): Buffalo, New York county, NY (FIPSloc=36061), Erie county, NY (FIPSloc=36029)
Sources
- Patent 33089 document and bibliographic info on espacenet
- Patent 33089 at google patents
| Year filed | |
|---|---|
| Year granted | 1861 |
| Office | US |
| Patent number | 33089 |
| Inventors | Wm. F. Ketchum |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Improvement in hand-grenades |
| English title | Improvement in hand-grenades |
| Tech fields | military |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1861-08-20 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Partially |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/3.3, USPC 102/385, USPC 168/28 |
| IPCs | IPC F42B10/00 |
| CPCs | CPC F42B10/44 |
| Family year | 1861 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
