Patent US-1913-1074288
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This features, among other things, a "semi-parachutic screw".
- Inventor location: Los Angeles, Los Angeles county, CA
- Witnesses as shown on the final text page: W. M. Gentle and A. H. Lidders
Sources
- Patent 1074288 document and bibliographic info on espacenet
- Patent 1074288 at google patents
Patent family descending from Patent US-1913-1074288
- Patent US-1913-1074288 (English title: Apparatus for Aerial Navigation)
- Patent US-1913-1082481 (English title: Propelling and Sustaining Means for Aerial Navigation, Supplementary to patent: Patent US-1913-1074288)
Year filed | 1913 |
---|---|
Year granted | 1913 |
Office | US |
Patent number | 1074288 |
Inventors | Martin Pearson |
Inventor country | US |
Inventor location | |
Applicant person | Martin Pearson |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | APPARATUS FOR AERIAL NAVIGATION |
English title | Apparatus for Aerial Navigation |
Tech fields | propellers, stability, automatic stability, ascension, helicopter, compression |
Filing date | 1913/02/19 |
Full specification filed date | |
Application number | 1913749549 |
Grant date | 1913/09/30 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 749549 |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C27/12 |
Family year | 1913 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47599107 |
INPADOC family ID | 11358413 |
Number of text pages | 3 |
Number of diagram pages | 2 |
Number of figures | 10 |
Number of claims | 5 |