Drilldown: Patents

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Patents > Office : AT or UN or US & Applicant is inventor: Yes & Related to aircraft : -1 or 0 or 0.5 or 1852-08-14 or yes, Jul 6 1908 & Patent agent : Weismann et Marx or None

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Year filed:
None (12) · 1830 - 1839 (1) · 1840 - 1849 (4) · 1850 - 1859 (11) · 1860 - 1869 (3) · 1870 - 1879 (5) · 1880 - 1889 (4) · 1890 - 1899 (3) · 1900 - 1909 (15) · 1910 - 1919 (8)
Year granted:
1830 - 1839 (1) · 1840 - 1849 (4) · 1850 - 1859 (15) · 1860 - 1869 (10) · 1870 - 1879 (4) · 1880 - 1889 (4) · 1890 - 1899 (4) · 1900 - 1909 (13) · 1910 - 1919 (11)
Office: (Click arrow to add another value)
Inventors:
Nathan Scholfield (2) · Rufus Sibley (2)
Inventor country:
None (2) · AH (1) · AT (1) · CA (1) · DE (4) · FR (4) · GB (2) · SE (2) · US (50) · ZA (1)
Applicant person:
None (20) · Nathan Scholfield (2) · Rufus Sibley (2)
Applicant firm:
None (66)
Applicant type:
None (17) · INDIV (49)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
military (27) · projectile (26) · airplane (6) · None (5) · propulsion (5) · marine (5) · stability (5) · navigation (4) · propeller (4) · frame (3) · LTA (3) · safety (3) · wheels (3) · ballistics (3) · airfoil (3)
Filing date:
None (11) · 1840 - 1849 (4) · 1850 - 1859 (9) · 1860 - 1869 (7) · 1870 - 1879 (6) · 1880 - 1889 (4) · 1890 - 1899 (3) · 1900 - 1909 (15) · 1910 - 1919 (7)
Full specification filed date:
None (66)
Application number:
None (54) · 1900024233 (1) · 1903172230 (1) · 1905245276 (1) · 1907378688 (1) · 1907388833 (1) · 1910550041 (1) · 1910569741 (1) · 1910579115 (1) · 1911650188 (1) · 1912686871 (1) · 1913744058 (1) · propeller (1)
Grant date:
None (7) · 1830 - 1839 (1) · 1840 - 1849 (4) · 1850 - 1859 (14) · 1860 - 1869 (5) · 1870 - 1879 (4) · 1880 - 1889 (4) · 1890 - 1899 (4) · 1900 - 1909 (13) · 1910 - 1919 (10)
Granted:
None (2) · Yes (64)
Publication date:
None (60) · 1840 - 1849 (1) · 1900 - 1909 (1) · 1910 - 1919 (4)
Supplementary to patent:
None (60) · Patent FR-1896-253580 (1) · Patent FR-1908-386084 (1) · Patent FR-1909-406375 (1) · Patent GB-1880-03-30 (1) · Patent GB-Ericsson-1838 (1) · Patent US-1881-252489 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
Assigned to:
None (61) · Aaron Hilton (1) · Charles Spear (1) · Christopher C. Brand (1) · David S. Ritterband (1) · Walter H. Chenery (1)
National tech categories:
USPC 244/3.23 (20) · None (12) · USPC 102/371 (5) · USPC 244/3.3 (3) · USPC 244/30 (2) · USPC 244/3.28 (2) · USPC 244/3.29 (2) · US2 class 11 (2) · USPC 244/22 (2) · USPC 89/1.3 (2)
IPCs:
None (48) · IPC A01H5/02 (1) · IPC A45B3/00 (1) · IPC A45B3/14 (1) · IPC A63B69/06 (1) · IPC B60T1/00 (1) · IPC B60T1/06 (1) · IPC B63B7/06 (1) · IPC B64B1/00 (3) · IPC F03D7/00 (1) · IPC F03D7/02 (1) · IPC F42B10/00 (6) · IPC F42B10/04 (1) · IPC F42B10/14 (1) · IPC F42B10/16 (1) · IPC F42B10/30 (1) · IPC F42B12/06 (1) · IPC F42B12/20 (1) · IPC F42B5/16 (1)
CPCs:
None (15) · CPC F42B10/30 (12) · CPC B64B1/00 (4) · CPC B64C11/48 (3) · CPC B64C11/343 (2) · CPC F42B10/14 (2) · CPC F42B10/16 (2) · CPC B64C33/02 (2) · CPC Y02E10/72 (2)
Family year:
None (5) · 1830 - 1839 (1) · 1840 - 1849 (4) · 1850 - 1859 (14) · 1860 - 1869 (10) · 1870 - 1879 (5) · 1880 - 1889 (4) · 1890 - 1899 (3) · 1900 - 1909 (12) · 1910 - 1919 (8)
First filing:
None (21) · No (6) · Yes (39)
Cites these patents:
None (66)
Citations from after 1930:
None (1) · 1 - 2 (3) · 2 - 3 (3) · 3 - 30 (7)
Number of text pages:
None (30) · 1 (14) · 2 (18) · 3 (3) · 4 (1)
Number of claims:
None (33) · 1 - 2 (13) · 2 - 3 (7) · 3 - 12 (13)
Number of diagram pages:
None (29) · 1 (30) · 2 (6) · 3 (1)
Number of figures:
None (33) · 1 - 2 (4) · 2 - 3 (5) · 3 - 4 (4) · 4 - 6 (12) · 6 - 9 (8)

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