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Patents > Inventor country : AT or US & Filing date: 1910 - 1919 & CPCs: None & Number of claims: 5-20

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Office:
Inventors:
None (9) · Alfred John Macy (5) · Karl Klinkosch (5) · Emil Hyra (5) · Adolf Freiherr Odkolek von Augezd (3) · Adolf Warchalowski (3) · Jean Francis Webb (3) · David Palmgren (2) · William Andrew Hutson (2) · Ruter William Springer (2) · Adalbert Placek (2) · Edmund Sparmann (2) · William Whitney Christmas (2) · August Warchalowski (2) · Clarence Barrett (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (26) · Karl Klinkosch (5) · Emil Hyra (5) · Alfred John Macy (5) · Clarence Barrett (2) · Adalbert Placek (2) · Edmund Sparmann (2) · David Palmgren (2) · Robert W. Salisbury (2) · Jean Francis Webb, Sr. (2) · Ruter William Springer (2) · August Warchalowski (2)
Applicant is inventor:
Tech fields:
airplane (34) · frame (17) · design (10) · propellers (10) · safety (9) · wings (9) · subsystem (9) · stability (9) · biplane (7) · construction (7) · whole (7) · HTA (6) · military (6) · landing (5) · steering (5) · parachute (5)
Full specification filed date:
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Related to aircraft:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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