Drilldown: Patents

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Patents > Assigned to: None & CPCs: CPC B64C39/08 & Number of diagram pages: 2-7

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Year filed:
1903 (1) · 1907 (2) · 1908 (3) · 1909 (12) · 1910 (13) · 1911 (12) · 1912 (9) · 1913 (5) · 1915 (3) · 1916 (7) · 1917 (4) · 1918 (1)
Year granted:
None (1) · 1905 (1) · 1907 (1) · 1908 (1) · 1909 (1) · 1910 (10) · 1911 (14) · 1912 (13) · 1913 (9) · 1914 (3) · 1915 (3) · 1916 (1) · 1917 (3) · 1918 (5) · 1919 (3) · 1920 (2) · 1922 (1)
Office:
DE (1) · FR (9) · GB (12) · US (50)
Inventors:
Charles Rudolph Wittemann (3) · Christopher John Lake (2)
Inventor country:
AU (1) · DE (1) · FR (12) · GB (5) · IN (1) · IT (3) · JP (1) · US (51)
Applicant person:
Charles Rudolph Wittemann (3) · None (2) · Federico Caproni (2) · Christopher John Lake (2)
Applicant firm:
None (69) · Connecticut Aircraft (1) · Curtiss Aeroplane (1) · Huntington Aircraft Co. (1)
Applicant type:
COMPANY+INDIV (3) · INDIV (69)
Applicant is inventor:
No (2) · Yes (70)
Tech fields:
None (30) · airplane (18) · frame (11) · rudder (8) · wheels (6) · stability (6) · propeller (6) · multiplane (6) · navigation (6) · propulsion (5) · Propellers (5) · airfoil (5) · safety (4) · wings (4) · design (4) · control (4) · construction (4) · Lift (3) · takeoff (3) · landing (3)
Filing date:
1903 (1) · 1907 (2) · 1908 (3) · 1909 (12) · 1910 (13) · 1911 (12) · 1912 (9) · 1913 (5) · 1915 (3) · 1916 (7) · 1917 (4) · 1918 (1)
Full specification filed date:
None (68) · 1911 (2) · 1912 (1) · 1917 (1)
Application number:
None (5)
Grant date:
None (2) · 1905 (1) · 1907 (1) · 1908 (1) · 1909 (1) · 1910 (8) · 1911 (14) · 1912 (14) · 1913 (9) · 1914 (3) · 1915 (3) · 1916 (1) · 1917 (3) · 1918 (5) · 1919 (3) · 1920 (2) · 1922 (1)
Granted:
No (2) · Yes (70)
Publication date:
None (61) · 1908 (1) · 1910 (1) · 1911 (2) · 1912 (4) · 1913 (2) · 1919 (1)
Supplementary to patent:
None (65) · Patent BE-1910-05-06-Santo (1) · Patent BE-1910-09-19 Marie Jasogne and Theodor Dobresco (1) · Patent FR-1915-502433 (1) · Patent FR-1916-487442 (1) · Patent FR-1916-502839 (1) · Patent US-1908-1021139 (1) · Patent US-1915-1341029 (1)
Related to aircraft:
1 (63) · Yes (9)
Patent agent:
None (7) · Munn & Co. (3) · Boult, Wade & Tennant (3) · None (3) · Victor J. Evans (2) · Spencer Heath (2) · J. Bonnet-Thirion (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (20) · DE 77h.5 (1) · FR 6.4 (8) · USC 244/13 (1) · USPC 114/67R (1) · USPC 244/100R (2) · USPC 244/101 (1) · USPC 244/104R (1) · USPC 244/113 (1) · USPC 244/119 (1) · USPC 244/123.9 (1) · USPC 244/13 (6) · USPC 244/133 (1) · USPC 244/139 (1) · USPC 244/201 (1) · USPC 244/234 (1) · USPC 244/35R (2) · USPC 244/45R (21) · USPC 244/47 (1) · USPC 244/48 (2) · USPC 244/50 (1) · USPC 244/60 (1) · USPC 244/87 (2) · USPC 244/89 (2) · USPC 244/90R (1) · USPC 244/91 (1) · USPC 244/93 (2) · USPC 244/99.11 (1) · USPC 246/192R (1)
IPCs:
None (37) · CPC B64C39/00 (1) · IPC B64C3/54 (1) · IPC B64C39/00 (29) · IPC B64C39/08 (4)
CPCs: (Click arrow to add another value)
Family year:
1903 (1) · 1907 (2) · 1908 (4) · 1909 (12) · 1910 (14) · 1911 (10) · 1912 (9) · 1913 (5) · 1915 (3) · 1916 (4) · 1917 (6) · 1918 (1) · 1919 (1)
First filing:
No (12) · Yes (60)
Cites these patents:
None (70) · Patent FR-1910-415823 (1) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (30) · 1 (8) · 2 (3) · 3 (1) · 4 (1)
Number of text pages:
None (2) · 1 - 2 (1) · 2 - 3 (18) · 3 - 4 (25) · 4 - 12 (26)
Number of claims:
None (3) · 1 - 2 (6) · 2 - 5 (19) · 5 - 7 (12) · 7 - 10 (12) · 10 - 50 (20)
Number of diagram pages:
2 - 3 (37) · 3 - 7 (35)
Number of figures:
None (2) · 2 - 4 (13) · 4 - 5 (10) · 5 - 6 (11) · 6 - 12 (21) · 12 - 17 (15)

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