Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & National tech categories : USPC 244/8 or None

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Office:
Inventors:
None (155) · Otto Lilienthal (10) · William Nelson Hutchinson (5) · Louis Capazza (3) · Comte Antoine Apraxine (3) · Georg Wellner (3) · Gustav Lilienthal (2) · John H. Nolan (2) · Benjamin Waddy Maughan (2) · Samuel Danks Waddy (2) · Alexander Melville Clark (2) · Richard George OWEN (2) · William Robert Lake (2) · William Bashall (2) · Blaise Bontems (2) · de Schuttenbach (2) · Francis Hilfreich (2)
Inventor country:
Applicant person:
None (262) · Otto Lilienthal (4) · Benjamin Waddy Maughan (2) · Samuel Danks Waddy (2) · de Schuttenbach (2) · Comte Antoine Apraxine (2) · Blaise Bontems (2) · John H. Nolan (2) · William Bashall (2)
Applicant is inventor:
Tech fields:
None (234) · LTA (38) · Propulsion (14) · navigation (9) · balloon (7) · hand tools (6) · marine (5) · airship (5) · helicopter (4) · control (4) · windmill (4) · Aerostat (4) · marine propulsion (3) · car (3) · projectile (3) · dirigible (3) · rudder (3) · safety (3) · steam (3)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (295) · 1 (4) · None (3) · Munn & Co. (3) · James L. Norris (2) · Phillips & Leigh (2) · Louis Bagger & Co. (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (145) · CPC B64C11/006 (35) · CPC B64C11/346 (27) · CPC F05B2260/74 (14) · CPC B64C11/48 (13) · CPC B64C11/343 (11) · CPC B63H1/04 (11) · CPC B63H1/12 (10) · CPC B64C11/06 (10) · CPC B64C11/36 (9) · CPC B64C3/48 (8) · CPC F16B2200/40 (7) · CPC Y02E10/74 (7) · CPC B64C11/04 (7) · CPC Y02E10/72 (7) · CPC Y10T403/4677 (7) · CPC F16B2/02 (7) · CPC F03D3/00 (7) · CPC B64C27/54 (7) · CPC B64C27/33 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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