Drilldown: Patents

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Patents > CPCs : CPC B64C11/48 or CPC B64C27/54 & Number of figures: 2-4

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Year filed:
None (9) · 1850 - 1859 (4) · 1860 - 1869 (7) · 1870 - 1879 (5) · 1880 - 1889 (3) · 1890 - 1899 (9) · 1900 - 1909 (12) · 1910 - 1919 (12)
Year granted:
1850 - 1859 (6) · 1860 - 1869 (11) · 1870 - 1879 (6) · 1880 - 1889 (3) · 1890 - 1899 (9) · 1900 - 1909 (12) · 1910 - 1919 (14)
Office:
DE (1) · FR (1) · GB (3) · US (56)
Inventors:
Elihu Spencer (2)
Inventor country:
AT (1) · AU (1) · CA (1) · DE (3) · FR (3) · GB (2) · HU (1) · US (50)
Inventor location:
None (55) · Allegheny county, Pennsylvania (1) · Budapest (1) · Iowa (1) · Jackson county (1) · Kansas City, Missouri (1) · Los Angeles (1) · Marshall county, IA (1) · Marshalltown, IA (1) · Missouri (1) · New York (1) · PA (1) · Pittsburgh (1) · Smithtown, New York (1) · Suffolk county, New York (1)
Applicant person:
None (3) · Elihu Spencer (2)
Applicant firm:
None (59) · E. W. Bliss Company (1) · General Electric Company (1)
Applicant type:
None (1) · COMPANY (2) · INDIV (58)
Applicant is inventor:
No (4) · Yes (57)
Tech fields:
None (5) · aerial propeller (1) · aerial propellers (2) · agitator (1) · ascension (1) · blades (1) · churn (2) · churns (2) · feathering (3) · ground equipment (1) · helicopter (1) · impeller (1) · impellers (1) · indicator (1) · indicators (1) · lift (1) · marine (5) · marine propeller (3) · marine propellers (1) · marine propulsion (8) · mechanical (2) · Paddle wheel (1) · paddle wheels (1) · paddle-wheel (7) · paddle-wheels (5) · paddlewheel (1) · propeller (11) · propeller blades (1) · propellers (3) · propulsion (2) · rotor (2) · small parts (1) · torpedoes (1) · Turbine (1) · Water wheel (1) · Water-wheel (3) · water-wheels (1) · windmill (1)
Filing date:
None (13) · 1850 - 1859 (3) · 1860 - 1869 (2) · 1870 - 1879 (7) · 1880 - 1889 (2) · 1890 - 1899 (10) · 1900 - 1909 (12) · 1910 - 1919 (12)
Full specification filed date:
September 17, 1909 (1)
Application number:
None (35) · 17130917 (1) · 1899726082 (1) · 1899741664 (1) · 1901064682 (1) · 1903154650 (1) · 1903180267 (1) · 1906322166 (1) · 1906334167 (1) · 1906335024 (1) · 1906349289 (1) · 1907353495 (1) · 1907355006 (1) · 190906414D (1) · 1909479056 (1) · 1909526658 (1) · 1910549399 (1) · 1910586546 (1) · 1910598738 (1) · 191105695D (1) · 1912689136 (1) · 191316621D (1) · 1913752705 (1) · 1913777142 (1) · 427503D (1) · 4883015 (1) · 528973 (1)
Grant date:
None (2) · 1850 - 1859 (6) · 1860 - 1869 (11) · 1870 - 1879 (6) · 1880 - 1889 (3) · 1890 - 1899 (9) · 1900 - 1909 (12) · 1910 - 1919 (12)
Granted:
No (1) · Yes (60)
Publication date:
None (59) · 1911 (1) · 1918 (1)
Supplementary to patent:
None (57) · Patent AT-1911-01-07-Pruner (1) · Patent CH-1912-59557 (1) · Patent FR-1887-171026 (1) · Patent US-1873-138948 (1)
Related to aircraft:
None (1) · .5 (12) · 0 (17) · 0.5 (2) · 1 (22) · No (1) · Partially (4) · Yes (2)
Patent agent:
None (15) · Munn & Co. (4) · None (3) · John Wedderburn (2)
Assigned to:
None (54) · Clarence W. Hays (1) · E. W. Bliss Company (1) · General Electric Company (1) · Henry H. Hartsock (1) · Horace Resley (1) · John Barnes (1) · W. S. Gobble (1) · William H. Webb (1)
National tech categories:
None (45) · DE 77h.6 (1) · FR 6.2 (1) · USPC 114/20.1 (1) · USPC 116/280 (1) · USPC 116/308 (1) · USPC 123/58.1 (1) · USPC 279/97 (1) · USPC 366/296 (1) · USPC 403/246 (1) · USPC 416/109 (1) · USPC 416/112 (3) · USPC 416/128 (4) · USPC 416/129 (2) · USPC 416/151 (1) · USPC 416/169R (1) · USPC 416/171 (1) · USPC 416/200R (2) · USPC 416/201A (1) · USPC 416/201R (1) · USPC 416/220A (1) · USPC 416/220R (1) · USPC 416/227A (1) · USPC 416/227R (1) · USPC 416/240 (1) · USPC 416/98 (2) · USPC 440/75 (1) · USPC 440/80 (1) · USPC 74/44 (1) · USPC 74/596 (1) · USPC 74/665A (1)
IPCs:
None (56) · IPC B64C11/02 (1) · IPC B64C11/48 (3) · IPC B64C27/54 (1)
CPCs: (Click arrow to add another value)
Family year:
None (2) · 1850 - 1859 (6) · 1860 - 1869 (11) · 1870 - 1879 (6) · 1880 - 1889 (3) · 1890 - 1899 (10) · 1900 - 1909 (12) · 1910 - 1919 (11)
First filing:
None (2) · No (3) · Yes (56)
Cites these patents:
None (60) · Patent US-1867-65023 (1)
Citations from after 1930:
None (15) · 1 - 2 (14) · 2 - 6 (13)
Number of text pages:
None (3) · 1 (23) · 2 (28) · 3 (5) · 4 (2)
Number of claims:
None (5) · 1 - 2 (24) · 2 - 4 (19) · 4 - 20 (13)
Number of diagram pages:
1 (43) · 2 (16) · 3 (2)
Number of figures:
2 (25) · 3 (16) · 4 (20)

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