Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Patent agent: None & IPCs : USPC 244/33 or None & Number of claims: None

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Office:
Inventors:
Comte Antoine Apraxine (5) · Joaquim Ignacio Ribeiro (3) · James Grieve Lorrain (3) · Samuel Danks Waddy (2) · Blaise Bontems (2) · Benjamin Waddy Maughan (2) · John Kinnersley Smythies (2) · de Schuttenbach (2) · Gustav Lilienthal (2) · Otto Lilienthal (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2) · Ernst Georg August Baumgarten (2) · Hiram Stevens Maxim (2)
Inventor country:
Applicant person:
None (64) · Comte Antoine Apraxine (5) · Benjamin Waddy Maughan (2) · Samuel Danks Waddy (2) · de Schuttenbach (2) · Blaise Bontems (2) · William Robert Lake (2) · Albert Livingstone Blackman (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (46) · propulsion (28) · navigation (23) · balloon (21) · None (16) · whole (12) · car (11) · steam (9) · frame (9) · military (8) · stability (7) · rudder (7) · flapping (7) · marine (7) · electricity (6)
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First filing:
Cites these patents:
Citations from after 1930:
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