Drilldown: Patents

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Patents > Inventor country: MX & Number of claims: 2-4 & Number of diagram pages: 1-2

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Year filed:
1892 (1) · 1894 (1) · 1901 (1) · 1908 (3) · 1909 (2) · 1911 (1) · 1912 (1) · 1913 (2)
Year granted:
1893 (1) · 1895 (1) · 1902 (1) · 1909 (2) · 1910 (2) · 1912 (1) · 1913 (4)
Office:
DE (2) · FR (2) · GB (3) · US (5)
Inventors:
Alexandre F. Godefroy (1) · Ciro Fidel Méndez (1) · Daniel Lewis (3) · Estanislao Caballero de los Olivos (1) · Frederick Dufwa (1) · Frederick William Dufwa (2) · Fredrik Wilhelm Dufwa (1) · Friedrich Wilhelm Dufwa (1) · Nicolay Petersen (1) · William J. Wells (1) · William James Wells (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (12)
Applicant person:
None (1) · Alexandre F. Godefroy (1) · Ciro Fidel Méndez (1) · Daniel Lewis (3) · Estanislao Caballero de los Olivos (1) · Frederick Dufwa (1) · Frederick William Dufwa (2) · Fredrik Wilhelm Dufwa (1) · Friedrich Wilhelm Dufwa (1) · Jacob Reutimann (1) · Robert John Wells (1) · William J. Wells (1) · William James Wells (1) · Williams James Welles (1)
Applicant firm:
None (12)
Applicant type:
INDIV (12)
Applicant is inventor:
No (1) · Yes (11)
Tech fields:
airship (3) · aviation (1) · balloon (2) · car (1) · construction (2) · control (1) · design (1) · dirigible (3) · electricity (1) · frame (1) · Gondola (1) · LTA (4) · nacelle (1) · navigation (3) · paddle wheels (1) · piloting (1) · propeller (1) · propellers (2) · propulsion (4) · rocket (1) · safety (1) · stability (1) · Tragfläche (1) · universal joint (1) · wings (1)
Filing date:
None (1) · 1894 (1) · 1901 (1) · 1908 (3) · 1909 (2) · 1911 (1) · 1912 (1) · 1913 (2)
Full specification filed date:
None (12)
Application number:
None (4) · 1908410148 (1) · 191001443D (1) · 191001694D (1) · 1911645343 (1) · 1912689621 (1) · 191301606D (1) · 394168D (1) · D460788 (1)
Grant date:
None (1) · 1893 (1) · 1895 (1) · 1902 (1) · 1908 (1) · 1909 (1) · 1910 (2) · 1913 (4)
Granted:
Yes (12)
Publication date:
None (9) · 1909 (1) · 1912 (1) · 1913 (1)
Supplementary to patent:
None (9) · Patent SE-1908-07-31 (1) · Patent US-1912-1067086 (1) · Patent US-1912-1067086A (1)
Related to aircraft:
1 (9) · Yes (3)
Patent agent:
None (3) · A. Rohrbach (1) · Briesen & Knauth (1) · Chas. A Briscoe (1) · Haseltine, Lake & Co. (2) · J. Germain (1) · Mathys & Co. (1) · Munn & Co. (1) · W. H. Singleton (1)
Assigned to:
None (12)
National tech categories:
None (3) · DE 77 (1) · DE 77h.5 (1) · FR 6.4 (2) · USPC 244/127 (1) · USPC 244/26 (1) · USPC 244/52 (1) · USPC 244/73R (1) · USPC 416/113 (1) · USPC 416/231R (1) · USPC 416/235 (1)
IPCs:
None (6) · IPC B64B1/00 (2) · IPC B64B1/58 (1) · IPC B64C1/00 (2) · IPC B64C17/00 (1) · IPC B64C39/00 (1)
CPCs:
None (1) · CPC B64B1/00 (2) · CPC B64B1/58 (1) · CPC B64C1/00 (2) · CPC B64C11/001 (1) · CPC B64C11/006 (1) · CPC B64C17/00 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6228 (1) · CPC B64C2700/6295 (1) · CPC B64C39/00 (1) · CPC B64C9/38 (1) · CPC F01D5/145 (1) · CPC F02K7/00 (1) · CPC F05B2260/74 (1) · CPC Y02E10/72 (1)
Family year:
None (1) · 1894 (1) · 1901 (1) · 1908 (3) · 1909 (2) · 1911 (1) · 1912 (3)
First filing:
None (1) · No (3) · Yes (8)
Cites these patents:
None (11) · Patent GB-1908-17877 (1) · Patent GB-1909-1443 (1) · Patent GB-1909-16367 (1)
Citations from after 1930:
None (1) · 2 (1)
Number of text pages:
None (1) · 2 (8) · 3 (3)
Number of claims:
2 (4) · 3 (4) · 4 (4)
Number of diagram pages:
1 (10) · 2 (2)
Number of figures:
2 - 3 (3) · 3 - 4 (3) · 4 - 20 (6)

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