Patent US-1917-1431520
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"One of the many features of the complete system is that all the members which transmit stresses to a given point in each truss an integral at such a point, thus developing the full strength of the members with a minimum weight of metal."
Sources
- Patent 1431520 document and bibliographic info on espacenet
- Patent 1431520 at google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1922 |
| Office | US |
| Patent number | 1431520 |
| Inventors | Charles Ward Hall |
| Inventor country | US |
| Inventor location | Larchmont, Larchmont, NY, Westchester county, New York state |
| Applicant person | Charles Ward Hall |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aeroplane |
| English title | Aeroplane |
| Tech fields | airplane, design, metal, frame, fuselage, construction, stability |
| Filing date | 1917-10-24 |
| Full specification filed date | |
| Application number | 19820917 |
| Grant date | 1922-10-10 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 198209 |
| Patent agent | William B. Whitney |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C2700/6233, CPC B64C3/00 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 48584273 |
| INPADOC family ID | 44136857 |
| Number of text pages | 11 |
| Number of diagram pages | 5 |
| Number of figures | 23 |
| Number of claims | 77 |
