Patent US-1913-1050222
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Diverse improvements to the shapes of airplane parts, especially wings, most notably: turning up the edges of wings, and using a kite-shaped rudder with convex upper surface
- Tech category: CPC B64C3/14 Aerofoil profile
- Inventor location: Sydney, New South Wales, Australia
Sources
- Patent 1050222 document and bibliographic info on espacenet
- Patent 1050222 at google patents
Year filed | 1911 |
---|---|
Year granted | 1913 |
Office | US |
Patent number | 1050222 |
Inventors | Arthur Marshall McIntosh |
Inventor country | AU |
Applicant person | Arthur Marshall McIntosh |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aeroplane |
English title | Aeroplane |
Tech fields | airplane, airfoil, rudder |
Filing date | March 16, 1911 |
Full specification filed date | |
Application number | 1911614914 |
Grant date | January 14, 1913 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 614914 |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/87, USPC 244/35R |
IPCs | |
CPCs | CPC B64C3/14 |
Family year | 1911 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47557665 |
INPADOC family ID | 43958231 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 3 |