Drilldown: Patents

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Patents > Inventor country: US & CPCs: CPC B64C2700/6295 & Number of diagram pages: 2

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Year filed:
1907 (2) · 1909 (5) · 1910 (11) · 1911 (5) · 1912 (4) · 1913 (4) · 1914 (3) · 1915 (1) · 1916 (3) · 1917 (4)
Year granted:
1907 (1) · 1908 (1) · 1909 (1) · 1910 (3) · 1911 (10) · 1912 (7) · 1913 (4) · 1914 (3) · 1915 (2) · 1916 (2) · 1917 (2) · 1918 (3) · 1919 (2) · 1922 (1)
Office:
DE (1) · FR (7) · GB (7) · US (27)
Inventors:
Charles Rudolph Wittemann (4) · Adolph Ditriech Wittemann (2) · Spencer MacDougal Brown (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (41) · Galveston, Texas (1) · Texas (1)
Applicant person:
None (4) · Charles Rudolph Wittemann (4) · Spencer MacDougal Brown (2) · Adolph Ditriech Wittemann (2)
Applicant firm:
None (39) · Connecticut Aircraft (1) · Huntington Aircraft Co. (1) · National Aerial Navigation & Equipment Co. (1)
Applicant type:
COMPANY+INDIV (3) · INDIV (39)
Applicant is inventor:
No (1) · Yes (41)
Tech fields:
None (42)
Filing date:
1907 (2) · 1909 (5) · 1910 (11) · 1911 (5) · 1912 (4) · 1913 (4) · 1914 (3) · 1915 (1) · 1916 (3) · 1917 (4)
Full specification filed date:
October 1, 1917 (1)
Application number:
Grant date:
1907 (1) · 1908 (1) · 1909 (1) · 1910 (3) · 1911 (10) · 1912 (7) · 1913 (4) · 1914 (3) · 1915 (2) · 1916 (2) · 1917 (2) · 1918 (3) · 1919 (2) · 1922 (1)
Granted:
Yes (42)
Publication date:
None (35) · 1908 (1) · 1910 (1) · 1911 (2) · 1913 (2) · 1914 (1)
Supplementary to patent:
None (36) · Patent GB-1911-255 (1) · Patent US-1908-1021139 (1) · Patent US-1910-1041876 (1) · Patent US-1911-1032812 (1) · Patent US-1913-1133984 (1) · Patent US-1915-1341029 (1)
Related to aircraft:
1 (32) · Yes (10)
Patent agent:
None (7) · Alexander C. Proudfit (1) · Arthur L. Slee (1) · Barthes & Haight? (1) · Boramé et Julien (1) · Bulkey, Drand & Dung (1) · C. A. Snow & Co. (1) · E.-S. Becker (1) · Edwards & Co. (1) · Ellis Spratt (1) · F. M. Wright (1) · Fraser, Turk & Myers (1) · G. Petiau (4) · Hackley (1) · J. H. Alton Douglas? (1) · J. Kronock (1) · J. S. Withers & Spooner (2) · Joshua R. H. Potts (3) · Knight Bros. (1) · L. V. Moulton (1) · Marks & Clerk (1) · None (1) · Obed B. Billman (1) · P. Follin (1) · Reginald W. Barker (2) · Shoemaker? (1) · Thayard & Hill (1) · Victor J. Evans (1) · Wm. B. Whitney (1)
Assigned to:
None (40) · George Norman Albree (1) · Helen Tracy (1)
National tech categories:
None (12) · DE 77h.5 (1) · FR 6.4 (7) · USPC 244/100R (2) · USPC 244/101 (1) · USPC 244/105 (1) · USPC 244/13 (5) · USPC 244/231 (1) · USPC 244/234 (1) · USPC 244/35R (1) · USPC 244/45R (10) · USPC 244/50 (2) · USPC 244/60 (1) · USPC 244/88 (1) · USPC 244/93 (1) · USPC 246/192R (1)
IPCs:
None (22) · CPC B64C39/00 (1) · IPC B64C39/00 (16) · IPC B64C39/08 (3)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1907 (2) · 1908 (1) · 1909 (5) · 1910 (9) · 1911 (6) · 1912 (3) · 1913 (5) · 1914 (2) · 1915 (1) · 1916 (2) · 1917 (5)
First filing:
No (7) · Yes (35)
Cites these patents:
None (42)
Citations from after 1930:
None (19) · 1 (3) · 3 (1) · 4 (1) · 5 (1)
Number of text pages:
None (2) · 2 (15) · 3 (11) · 4 (12) · 5 (1) · 7 (1)
Number of claims:
None (2) · 1 - 2 (6) · 2 - 3 (7) · 3 - 5 (8) · 5 - 7 (10) · 7 - 14 (9)
Number of diagram pages:
2 (42)
Number of figures:
None (3) · 2 - 3 (3) · 3 - 4 (5) · 4 - 5 (10) · 5 - 8 (11) · 8 - 17 (10)

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