Drilldown: Patents

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Patents > Tech fields : Propellers or None & Citations from after 1930: 1-2 & Number of text pages: 1-2

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Year filed:
1870 - 1879 (1) · 1880 - 1889 (2) · 1890 - 1899 (3) · 1900 - 1909 (9) · 1910 - 1919 (39)
Year granted:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (2) · 1890 - 1899 (2) · 1900 - 1909 (9) · 1910 - 1919 (37) · 1920 - 1929 (2)
Office:
AT (1) · CH (1) · FR (13) · GB (10) · US (29)
Inventors:
Inventor country:
AT (1) · CA (1) · CH (1) · DE (3) · EG (1) · FR (12) · GB (8) · IT (1) · US (26)
Applicant person:
None (3)
Applicant firm:
None (47) · Blackburn Aeroplane and Motor Co. (2) · Boeing Airplane Co. (1) · Magneso Calcite Fire-Proof Company (1) · Pedrick and Ayer Co. (1) · Société R. Bourbeau et H. Devaux (1) · Welsh Adjustable Aeroplane (1)
Applicant type:
COMPANY (4) · COMPANY+INDIV (2) · INDIV (48)
Applicant is inventor:
No (5) · Yes (49)
Tech fields: (Click arrow to add another value)
Filing date:
1870 - 1879 (1) · 1880 - 1889 (2) · 1890 - 1899 (3) · 1900 - 1909 (9) · 1910 - 1919 (39)
Full specification filed date:
None (46) · 1909 (1) · 1910 (1) · 1913 (1) · 1916 (1) · 1917 (1) · 1918 (3)
Application number:
None (9)
Grant date:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (2) · 1890 - 1899 (2) · 1900 - 1909 (8) · 1910 - 1919 (38) · 1920 - 1929 (2)
Granted:
No (1) · Yes (53)
Publication date:
None (39) · 1907 (2) · 1908 (2) · 1909 (1) · 1910 (3) · 1911 (1) · 1912 (1) · 1913 (1) · 1914 (1) · 1917 (2) · 1919 (1)
Supplementary to patent:
None (49) · FR Nov 16 1916 (1) · Patent BE-1912-02-07-Gramaticesco (1) · Patent DE 1906 12 03 (1) · Patent FR-1908-397350 (1) · Patent GB-1909-17597 (1)
Related to aircraft:
0 (4) · 1 (46) · No (1) · Yes (3)
Patent agent:
Munn & Co. (4) · None (4) · Victor J. Evans (3) · None (3) · H. Boettcher fils (2) · Brewer & Son (2) · C. A. Snow & Co. (2) · C. Bauman (2)
Assigned to:
None (50) · Boeing Airplane Co. (1) · Emmert C. Block (1) · Hamilcar H. McNeill (1) · Magneso Calcite Fire-Proof Company (1) · William Leslie Denham (1)
National tech categories:
None (22) · AT 77d (1) · CH 129b (1) · FR 5.3 (2) · FR 6.4 (11) · USPC 169/36 (1) · USPC 217/4 (1) · USPC 220/592.13 (1) · USPC 220/918 (1) · USPC 244/104CS (1) · USPC 244/104FP (1) · USPC 244/121 (1) · USPC 244/139 (1) · USPC 244/144 (1) · USPC 244/17.19 (1) · USPC 244/1R (1) · USPC 244/234 (1) · USPC 244/235 (1) · USPC 244/31 (1) · USPC 244/32 (1) · USPC 244/35R (1) · USPC 244/45R (2) · USPC 244/73R (1) · USPC 244/97 (1) · USPC 52/84 (1) · USPC 74/471R (1) · USPC 74/471XY (1) · USPC 89/1.51 (1)
IPCs:
None (24) · B64C 13/00 (20060101) (1) · B64C 13/04 (1) · IPC A23G9/04 (1) · IPC A23G9/08 (1) · IPC A63H27/00 (1) · IPC A63H27/14 (1) · IPC B64B 1/00 (1) · IPC B64B1/00 (1) · IPC B64B1/62 (1) · IPC B64C11/18 (1) · IPC B64C11/20 (2) · IPC B64C11/48 (1) · IPC B64C13/00 (2) · IPC B64C23/00 (1) · IPC B64C27/10 (1) · IPC B64C3/00 (7) · IPC B64C3/14 (2) · IPC B64C3/18 (1) · IPC B64C3/38 (1) · IPC B64C3/54 (1) · IPC B64C31/04 (1) · IPC B64C35/00 (2) · IPC B64C37/00 (1) · IPC B64C39/00 (2) · IPC B64F3/00 (1)
CPCs:
CPC B64C3/00 (6) · CPC B64C2700/6235 (5) · CPC B64C2700/6295 (5) · CPC B64C39/08 (4) · CPC B64C11/48 (3) · CPC B64C3/14 (3) · CPC B64C13/00 (3) · CPC B64C39/00 (2) · CPC B64C35/00 (2) · CPC B64C3/56 (2) · CPC B64C2700/6256 (2) · CPC B64C23/005 (2) · None (2)
Family year:
1870 - 1879 (1) · 1880 - 1889 (2) · 1890 - 1899 (3) · 1900 - 1909 (10) · 1910 - 1919 (38)
First filing:
No (6) · Yes (48)
Cites these patents:
None (54)
Citations from after 1930:
1 (37) · 2 (17)
Number of text pages:
1 (7) · 2 (47)
Number of claims:
1 - 2 (22) · 2 - 3 (11) · 3 - 10 (21)
Number of diagram pages:
1 (35) · 2 (11) · 3 (7) · 4 (1)
Number of figures:
1 - 2 (3) · 2 - 3 (12) · 3 - 4 (15) · 4 - 5 (8) · 5 - 14 (16)

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