Patent US-1888-383889
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Stabilizers for maintaining horizontal course and for ascent/descent
- Inventor location: Decatur, Morgan county, AL (FIPSloc=1103, imputed by HistPat)
- There seem to have been two patent agencies, who signed on different pages of the diagrams. That seems unique. example. He later appears to have moved away.
- Inventor is listed as Edward P. Johnston, which we infer for now is the same Edward Payson Johnson found elsewhere.
- Tech class CPC B64C23/005 is for: 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
Sources
- Patent 383889 document and bibliographic info on espacenet
- Patent 383889 at google patents
- Short's DB
| Year filed | 1886 |
|---|---|
| Year granted | 1888 |
| Office | US |
| Patent number | 383889 |
| Inventors | Edward Payson Johnston |
| Inventor country | US |
| Inventor location | |
| Applicant person | Edward Payson Johnston |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-ship |
| English title | Air-ship |
| Tech fields | LTA, navigation, stability, aerodrome |
| Filing date | 1886-05-06 |
| Full specification filed date | |
| Application number | |
| Grant date | 1888-06-05 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 201226 |
| Patent agent | Lester Fruman?, Whittlesley & Wright |
| Assigned to | |
| National tech categories | USPC 244/6, USPC 200/52A, USPC 244/80 |
| IPCs | |
| CPCs | CPC B64C23/005, CPC B64C23/005 |
| Family year | 1886 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46215441 |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 4 |
| Number of figures | 10 |
| Number of claims | 17 |
