Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Number of text pages: 5

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Office:
Inventors:
Ignaz Etrich (2) · Anthony Rudolph Silverston (2) · Henri-Alphonse-Désiré Hervé (2) · Franz Xaver Wels (2) · Franz Wondra (2) · François Hennebique (2) · Émile Dupont (2) · Louis Brennan (2)
Inventor country:
Applicant person:
None (12) · Émile Dupont (2) · Louis Brennan (2) · Franz Xaver Wels (2) · Franz Wondra (2) · Ignaz Etrich (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (21) · Airplane (19) · stability (18) · LTA (17) · frame (13) · navigation (13) · design (11) · propeller (11) · propellers (9) · marine (8) · wings (7) · Construction (7) · flapping (7) · balloon (6) · control (5) · Aerodynamics (5) · Lift (5)
Full specification filed date:
Application number:
None (32)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (21) · Ch. Faber (2) · Marks & Clerk (2) · Herbert Haddan & Co. (2) · Ch. Thierry (2) · Wm. P. Thompson & Co. (2) · Brandon frères (2) · Boult, Wade & Tennant (2)
National tech categories:
FR 6.4 (22) · None (22) · AT 77d (3) · FR 6.3 (3) · USPC 244/3.14 (2) · USPC 416/129 (2)
CPCs:
None (29) · CPC B64C33/02 (5) · CPC B64C39/00 (4) · CPC B64B1/00 (3) · CPC B64C17/00 (2) · CPC B64C33/00 (2) · CPC B64C27/12 (2) · CPC B64C23/005 (2) · CPC B64C3/385 (2) · CPC B64B1/40 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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