Drilldown: Patents

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Patents > Publication date: February 1912 & Number of text pages: 1-2 & Number of claims: 2

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Year filed:
1908 (1) · 1909 (4) · 1910 (4) · 1911 (3)
Year granted:
(There are no values for this filter)
Office:
AT (2) · DE (4) · FR (4) · HU (1) · US (1)
Inventors:
None (1) · Alfréd Budai (1) · Berthold Bosz (1) · Carl Szech (1) · Dane Hurlburt (1) · Dario Galvão (1) · James Robertson Porter (1) · Josef Madzsar (1) · Joseph Boisseau (1) · Karl Willems (1) · Max Bartha (1) · Otto Koch (1) · Otto Zimmermann (1) · Spencer Heath (1)
Inventor country:
AT (1) · CH (1) · DE (4) · FR (3) · GB (1) · HU (2) · Poland (1) · Prussia (1) · US (1)
Applicant person:
None (1) · Alfréd Budai (1) · Berthold Bosz (1) · Carl Szech (1) · Dane Hurlburt (1) · Dario Galvão (1) · James Robertson Porter (1) · Josef Madzsar (1) · Joseph Boisseau (1) · Karl Willems (1) · Max Bartha (1) · Otto Koch (1) · Otto Zimmermann (1) · Spencer Heath (1)
Applicant firm:
None (11) · Kommanditgesellschaft Werner & Pfleiderer (1)
Applicant type:
COMPANY (1) · INDIV (11)
Applicant is inventor:
None (1) · Yes (11)
Tech fields:
None (2) · airplane (4) · airship (2) · automatic stability (1) · ballast (1) · Chassis (1) · Construction (4) · design (3) · envelope (1) · Frame (3) · fuselage (1) · hinges (1) · Landing (1) · LTA (3) · metal (1) · method (1) · monoplane (1) · motor (1) · paddle-wheel (1) · propeller (2) · propellers (2) · propulsion (3) · rudder (1) · stability (2) · subsystem (2) · Takeoff (1) · Wheels (1) · Whole (1) · wings (3)
Filing date:
1908 (1) · 1909 (4) · 1910 (4) · 1911 (3)
Full specification filed date:
None (12)
Application number:
None (7) · 14808D (1) · 14812D (1) · 14832D (1) · 1909520657 (1) · 434452D (1)
Grant date:
September 1911 (1) · October 1911 (1) · November 1911 (1) · December 1911 (3) · February 1912 (2)
Granted:
Yes (12)
Publication date:
February 3, 1912 (1) · February 6, 1912 (1) · February 12, 1912 (1) · February 14, 1912 (1) · February 19, 1912 (3) · February 22, 1912 (2) · February 26, 1912 (2) · February 28, 1912 (1)
Supplementary to patent:
None (8) · Patent DE-1909-235760 (1) · Patent FR-1910-420958 (1) · Patent FR-1910-429307 (1) · Patent FR-1911-425020 (1)
Related to aircraft:
1 (8) · Yes (4)
Patent agent:
None (7) · C. Gronert, W. Zimmermann u. R. Heering (1) · J. Bonnet-Thirion (1) · L. Chassevent (1) · M. Zerolo (1) · Paul Caquet (1)
Assigned to:
None (12)
National tech categories:
AT 49b (1) · AT 77d (1) · DE 77h.11 (1) · DE 77h.4 (1) · DE 77h.5 (1) · DE 77h.6 (1) · FR 6.4 (4) · HU V/h (1) · USPC 244/23R (1)
IPCs:
None (5) · IPC B64B 1/64 (1) · IPC B64B1/02 (1) · IPC B64B1/40 (1) · IPC B64C11/00 (1) · IPC B64C19/00 (1) · IPC B64C3/42 (1) · IPC B64C39/00 (1) · IPC B64D17/00 (1)
CPCs:
None (4) · B64D17/00 (1) · CPC B64B1/40 (1) · CPC B64B1/64 (1) · CPC B64C11/006 (1) · CPC B64C17/00 (1) · CPC B64C29/0025 (1) · CPC B64C3/42 (2) · CPC B64D2700/62508 (1)
Family year:
None (1) · 1908 (1) · 1909 (3) · 1910 (5) · 1911 (2)
First filing:
None (1) · No (7) · Yes (4)
Cites these patents:
None (12)
Citations from after 1930:
None (1)
Number of text pages:
1 (1) · 2 (11)
Number of claims:
2 (12)
Number of diagram pages:
None (1) · 1 (9) · 2 (2)
Number of figures:
None (1) · 1 - 3 (2) · 3 - 12 (9)

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