Patent US-1911-987819
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LTA balloons within larger parachute; central tube extending upward from floor; parachute has central aperture
- Inventor location: Cincinnati, OH , Hamilton county, OH (FIPSloc=39061, imputed by HistPat)
- Roumanian subject
Sources
- Patent 987819 document and bibliographic info on espacenet
- Patent 987819 at google patents
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | US |
Patent number | 987819 |
Inventors | Joseph Ostand |
Inventor country | US |
Applicant person | Joseph Ostand |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aerial navigation apparatus |
English title | Aerial navigation apparatus |
Tech fields | LTA, balloons, parachute, propeller, frame |
Filing date | 1910-03-21 |
Full specification filed date | |
Application number | 1910550662 |
Grant date | 1911-03-28 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 550662 |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/32 |
IPCs | |
CPCs | CPC B64B1/40 |
Family year | 1910 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47420341 |
INPADOC family ID | 43923615 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |