Patent US-1879-224244
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- 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: Bismarck, Dakota territory, later called Burleigh county, ND (FIPSloc=38015, imputed by HistPat)
Sources
- Patent 224244 document and bibliographic info on espacenet
- Patent 224244 at google patents
| Year filed | 1879 |
|---|---|
| Year granted | 1880 |
| Office | US |
| Patent number | 224244 |
| Inventors | Andy Evensen Tangen |
| Inventor country | US |
| Applicant person | Andy Evensen Tangen |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Fastening for tool-handles |
| English title | Fastening for tool-handles |
| Tech fields | hand tools |
| Filing date | November 6, 1879 |
| Full specification filed date | |
| Application number | |
| Grant date | 1880-02-03 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | 224244 |
| Patent agent | Munn & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC F16B2/02, CPC B64C11/04, CPC Y10T403/4677, CPC F16B2200/40 |
| Family year | 1880 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 45940816 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
