Drilldown: Patents

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Patents > Inventor country : MX or NL & Number of diagram pages: 2-4

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Year filed:
1904 (1) · 1908 (5) · 1909 (1) · 1911 (2) · 1912 (3) · 1913 (2) · 1918 (1)
Year granted:
1906 (1) · 1909 (4) · 1910 (1) · 1912 (2) · 1913 (5) · 1914 (1) · 1920 (1)
Office:
CH (1) · FR (1) · GB (5) · IN (1) · MX (1) · US (6)
Inventors:
Alexander Albert Holle (4) · Ciro Fidel Méndez (1) · Daniel Lewis (1) · Edward Hutchison (1) · Ernesto Fuchs (1) · Frederick William Dufwa (3) · Fredrik Wilhelm Dufwa (1) · Herbert M. Cooley (1) · Josef Deixler (1) · Pieter Barteld Van Leggelo (1) · William James Wells (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (2) · Alexander Albert Holle (2) · Ciro Fidel Méndez (1) · Daniel Lewis (1) · Edward Hutchison (1) · Ernesto Fuchs (1) · Frederick William Dufwa (3) · Fredrik Wilhelm Dufwa (1) · Herbert M. Cooley (1) · Jacob Reutimann (1) · Josef Deixler (1) · Pieter Barteld Van Leggelo (1) · Robert John Wells (1) · Roberto Ypina (1) · Williams James Welles (1)
Applicant firm:
None (15)
Applicant type:
INDIV (15)
Applicant is inventor:
No (2) · Yes (13)
Tech fields:
None (2) · airfoil (3) · airplane (6) · airship (1) · automatic stability (1) · aviation (1) · car (1) · control surfaces (1) · design (1) · dirigible (1) · equilibrium (1) · foldable wings (1) · folding (1) · frame (2) · helicopter (1) · navigation (4) · propeller (2) · propulsion (2) · rudder (1) · rudders (1) · safety (1) · stability (4) · takeoff (1) · wheels (1) · windmill (1)
Filing date:
1904 (1) · 1908 (5) · 1909 (1) · 1911 (2) · 1912 (3) · 1913 (2) · 1918 (1)
Full specification filed date:
None (13) · 1909 (1) · 1912 (1)
Application number:
None (4) · 1904192307 (1) · 1908448258 (1) · 190916367D (1) · 1911626203 (1) · 1911642463 (1) · 191202540D (1) · 1912689621 (1) · 1912724677 (1) · 23347/08 (1) · 394168D (1) · 5664/18 (1)
Grant date:
None (1) · 1906 (1) · 1908 (1) · 1909 (3) · 1910 (1) · 1912 (2) · 1913 (4) · 1914 (1) · 1920 (1)
Granted:
Yes (15)
Publication date:
January 16, 1909 (1)
Supplementary to patent:
None (9) · Not identified yet (1) · Patent FR-1908-392048 (1) · Patent GB-1912-2540 (2) · Patent SE-1908-07-31 (1) · Patent US-1918-1435190 (1)
Related to aircraft:
1 (12) · Yes (3)
Patent agent:
Chas. A Briscoe (1) · E. Imer-Schneider (1) · Frank Thomason (1) · H. V. Williams & Co. (1) · Haseltine, Lake & Co. (2) · J. E. Evans-Jackson & Co. (1) · J. Germain (1) · Pennie Goldsborough (1) · Phillipss (2) · Victor J. Evans (1) · W. H. Singleton (1) · W. J. Fitzgerald & Co. (1) · W. P. Thompson & Co. (1)
Assigned to:
None (15)
National tech categories:
None (7) · CH 129b (1) · FR 6.4 (1) · USPC 244/127 (1) · USPC 244/201 (1) · USPC 244/233 (1) · USPC 244/51 (1) · USPC 244/6 (1) · USPC 244/60 (1) · USPC 244/73R (1) · USPC 244/80 (1) · USPC 416/113 (1) · USPC 416/167 (1)
IPCs:
None (10) · IPC B64C1/00 (3) · IPC B64C17/00 (3) · IPC B64C27/28 (1)
CPCs:
None (5) · CPC B64C1/00 (1) · CPC B64C11/001 (1) · CPC B64C11/006 (1) · CPC B64C17/00 (3) · CPC B64C21/02 (1) · CPC B64C23/005 (1) · CPC B64C27/28 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6228 (1) · CPC B64C2700/629 (1) · CPC B64C9/00 (1) · CPC F05B2260/74 (1)
Family year:
None (2) · 1904 (1) · 1908 (5) · 1909 (1) · 1911 (2) · 1912 (3) · 1918 (1)
First filing:
None (2) · No (4) · Yes (9)
Cites these patents:
None (15)
Citations from after 1930:
None (2)
Number of text pages:
2 - 5 (9) · 5 - 7 (6)
Number of claims:
None (1) · 1 - 2 (2) · 2 - 7 (6) · 7 - 20 (6)
Number of diagram pages:
2 (9) · 3 (3) · 4 (3)
Number of figures:
None (1) · 3 - 5 (3) · 5 - 8 (3) · 8 - 17 (8)

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