Patent US-1918-1404849
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- Tech class CPC B64C11/205: Constructional features for protecting blades, e.g. coating
- Inventor location: Milwaukee, Milwaukee county, WI (FIPSloc=55079, imputed from HistPat)
Sources
- Patent 1404849 document and bibliographic info on espacenet
- Patent 1404849 at google patents
| Year filed | 1918 |
|---|---|
| Year granted | 1922 |
| Office | US |
| Patent number | 1404849 |
| Inventors | Thomas Foster Hamilton |
| Inventor country | US |
| Inventor location | Milwaukee, Wisconsin |
| Applicant person | Thomas Foster Hamilton |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Sheathing for aeroplane propellers |
| English title | Sheathing for aeroplane propellers |
| Tech fields | aerial propellers |
| Filing date | 1918-10-31 |
| Full specification filed date | |
| Application number | 26048918 |
| Grant date | 1922-01-31 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 280489 |
| Patent agent | Munn & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/20 |
| CPCs | CPC B64C11/205 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 6 |
| Application ID | 49093254 |
| INPADOC family ID | 44636620 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 4 |
