Patent US-1888-400803
Jump to navigation
Jump to search
An improvement in handles for picks, the hand tools ; shows up here because of reference to "blade mountings" which is relevant to aero when a propeller blade is involved but not in this case.
- Tech classifications: CPC B64C11/04: Blade mountings, CPC F16B2/02: Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening, CPC F16B2200/40: Clamping arrangements where clamping parts are received in recesses of elements to be connected
- Inventor location: Stouffer and Blunt both at Mineral Ridge, Trumbull county, Ohio (FIPSloc=39155, imputed by HistPat)
- 50% assigned to Blunt
Sources
- Patent 400803 document and bibliographic info on espacenet
- Patent 400803 at google patents
| Year filed | 1889 |
|---|---|
| Year granted | 1889 |
| Office | US |
| Patent number | 400803 |
| Inventors | Hiram C. Stouffer |
| Inventor country | US |
| Applicant person | Hiram C. Stouffer, Edward Blunt |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Pick |
| English title | Pick |
| Tech fields | hand tools |
| Filing date | September 3, 1888 |
| Full specification filed date | |
| Application number | |
| Grant date | 1889-04-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | 284406 |
| Patent agent | Johnson & Johnson |
| Assigned to | Edward Blunt |
| National tech categories | |
| IPCs | |
| CPCs | CPC Y10T403/4677, CPC B64C11/04, CPC F16B2/02, CPC F16B2200/40 |
| Family year | 1889 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46244562 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 4 |
