Patent US-1917-1288936
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- Tech classifications: CPC B64C23/005 Influencing air-flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
- Applicants were the Executors of the estate of the inventor, Frederick H. Leinweber, who died.
- Inventor location: Chicago, Illinois
Sources
- Patent 1288936 document and bibliographic info on espacenet
- Patent 1288936 at google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1918 |
| Office | US |
| Patent number | 1288936 |
| Inventors | Frederick H. Leinweber |
| Inventor country | US |
| Inventor location | Chicago |
| Applicant person | Frederick H. Leinweber, Curtis H. Leinweber, William H. Leinweber, Victor H. Leinweber |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Airship |
| English title | Airship |
| Tech fields | airship |
| Filing date | May 5, 1917 |
| Full specification filed date | |
| Application number | 16661517 |
| Grant date | December 24, 1918 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 166615 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/66 |
| IPCs | |
| CPCs | CPC B64C23/005 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47973922 |
| INPADOC family ID | 43418870 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 1 |
