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Patents > IPCs : IPC B64C3/52 or None & Number of figures: 16-50

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Office:
Inventors:
Alfred John Macy (14) · Eugene F. Falconnet (7) · Anthony Rudolph Silverston (6) · George Sutherland Dodman (5) · George Brougham Hubert Austin (4) · George Raymond Lawrence (4) · Jean Francis Webb (4) · Lewis Ginter Young (4) · Émile Dupont (3) · Glenn Hammond Curtiss (3) · Franz Wondra (3)
Inventor country:
Applicant person:
None (21) · Alfred John Macy (14) · Eugene F. Falconnet (7) · Anthony Rudolph Silverston (5) · George Sutherland Dodman (5) · Lewis Ginter Young (3) · Jean Francis Webb, Sr. (3) · Émile Dupont (3) · Franz Wondra (3)
Applicant is inventor:
Tech fields:
airplane (63) · stability (50) · frame (50) · propulsion (34) · design (30) · navigation (28) · wings (27) · propeller (23) · LTA (22) · None (21) · whole (17) · Propellers (17) · marine (15) · safety (14) · rudder (13) · Flapping (13) · hybrid (13) · aerodynamics (13)
Full specification filed date:
Application number:
None (84) · 25941D (4) · 1913781506 (2)
Granted:
Supplementary to patent:
None (133) · Patent GB-1913-16499 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent AU-1911-510 (3) · Patent US-1908-1072664 (3) · Patent US-1910-1011683 (3) · Patent FR-1911-440594 (2) · Patent AT-1912-63049 (2) · Patent FR-1902-324521 (2) · Patent GB-1911-12188 (2) · Patent US-1904-876125 (2)
Related to aircraft:
Patent agent:
None (69) · Munn & Co. (6) · John P. Tarbox (5) · None (4) · Poole & Brown (4) · Marks & Clerk (3) · D. W. Glassie (3) · Charles W. Hills (3) · Charles Hill (2) · Brown & Hopkins (2) · 0 (2) · H. Kirchhofer (2) · James L. Norris (2) · J. M. Thomas (2) · William L. Hall (2)
National tech categories:
None (48) · HU V/h (15) · FR 6.4 (7) · AT 77d (6) · USPC 244/177 (6) · AU 90.3 (5) · DK 77 (5) · USPC 244/35R (5) · USPC 244/80 (4) · USPC 244/93 (4) · USPC 244/96 (4) · USPC 244/30 (4) · CH 129b (4)
IPCs: (Click arrow to add another value)
CPCs:
None (89) · CPC B64C17/00 (13) · CPC B64B1/00 (12) · CPC B64C2700/6295 (8) · CPC B64C23/005 (6) · CPC B64C3/385 (5) · CPC B64C33/02 (5) · CPC B64C13/00 (4) · CPC B64C3/52 (4) · CPC B64C3/14 (4) · CPC B64C39/00 (3) · CPC B64C35/00 (3) · CPC B64C3/48 (3) · CPC B64C2700/6212 (3) · CPC B64C3/00 (3)
First filing:
Citations from after 1930:

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