Drilldown: Patents

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Patents > IPCs : IPC B64C39/00 or None & Citations from after 1930: 2

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Year filed:
None (1) · 1850 - 1859 (1) · 1860 - 1869 (3) · 1870 - 1879 (5) · 1880 - 1889 (2) · 1890 - 1899 (6) · 1900 - 1909 (21) · 1910 - 1919 (33)
Year granted:
1850 - 1859 (1) · 1860 - 1869 (3) · 1870 - 1879 (5) · 1880 - 1889 (1) · 1890 - 1899 (7) · 1900 - 1909 (11) · 1910 - 1919 (42) · 1920 - 1929 (2)
Office:
AT (1) · CH (1) · FR (1) · GB (2) · US (67)
Inventors:
Frank M. Leavitt (2) · Samuel Dimmick Mott (2)
Inventor country:
CA (1) · DE (3) · FR (4) · IT (1) · US (63)
Applicant person:
Samuel Dimmick Mott (2) · Frank M. Leavitt (2)
Applicant firm:
None (67) · Boston Fast Color Eyelet Company (1) · Connecticut Aircraft Company (1) · E. W. Bliss Company (2) · Pedrick and Ayer Co. (1)
Applicant type:
COMPANY (3) · COMPANY+INDIV (3) · INDIV (66)
Applicant is inventor:
No (4) · Yes (68)
Tech fields:
None (16) · propeller (11) · stability (7) · helicopter (6) · marine (6) · propulsion (5) · frame (5) · airplane (4) · parachute (4) · Water-wheels (3) · safety (3) · rudder (3) · projectile (3) · paddle-wheel (3) · military (3) · LTA (3) · windmill (3)
Filing date:
None (3) · 1850 - 1859 (1) · 1860 - 1869 (1) · 1870 - 1879 (5) · 1880 - 1889 (2) · 1890 - 1899 (5) · 1900 - 1909 (21) · 1910 - 1919 (33) · 1960 - 1969 (1)
Full specification filed date:
November 10, 1909 (1)
Application number:
None (26)
Grant date:
None (1) · 1850 - 1859 (1) · 1860 - 1869 (2) · 1870 - 1879 (5) · 1880 - 1889 (1) · 1890 - 1899 (7) · 1900 - 1909 (10) · 1910 - 1919 (43) · 1920 - 1929 (2)
Granted:
Yes (72)
Publication date:
None (70) · 1908 (1) · 1917 (1)
Supplementary to patent:
None (66) · Patent DE 1906 12 03 (1) · Patent DE-1908-214229 (1) · Patent FR Jan. 5 1909 (1) · Patent FR-1887-171026 (1) · Patent FR-1908-389993 (1) · Patent FR-1910-419140 (1)
Related to aircraft:
.5 (4) · 0 (11) · 0.5 (1) · 1 (53) · Partially (1) · Yes (2)
Patent agent:
Victor J. Evans (8) · Munn & Co. (7) · None (6) · None (4) · C. C. Hines (2)
Assigned to:
None (67) · Alfred C. Rex (1) · Connecticut Aircraft Company (1) · Daniel W. Hoelbing (1) · Ella Hoelbing (1) · Mary D. Dungan (1) · W. S. Gobble (1)
National tech categories:
None (27) · USPC 244/3.23 (4) · USPC 244/35R (3) · USPC 416/129 (3) · USPC 244/139 (3) · USPC 244/17.19 (2) · USPC 244/17.15 (2) · USPC 244/73R (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C27/54 (7) · CPC B64C11/48 (6) · None (5) · CPC B63H5/10 (5) · CPC B64C11/006 (5) · CPC B63H1/04 (4) · CPC B64C13/00 (4) · CPC Y02E10/20 (3) · CPC B64C27/82 (3) · CPC B64C23/005 (3)
Family year:
None (2) · 1850 - 1859 (1) · 1860 - 1869 (3) · 1870 - 1879 (5) · 1880 - 1889 (2) · 1890 - 1899 (7) · 1900 - 1909 (21) · 1910 - 1919 (31)
First filing:
No (7) · Yes (65)
Cites these patents:
None (67) · Patent US-1867-65023 (1) · Patent US-1903-737256 (1) · Patent US-1909-512361 (1) · Patent US-1916-1195290 (1) · serial number 97533 (1) · US serial number 547082 (the serial number before this one) (1) · US4610601A (1986-09-09) (1) · US4782213A (1988-11-01) (1)
Citations from after 1930:
2 (72)
Number of text pages:
None (1) · 1 - 2 (8) · 2 - 3 (34) · 3 - 8 (29)
Number of claims:
1 - 3 (27) · 3 - 5 (15) · 5 - 7 (9) · 7 - 40 (21)
Number of diagram pages:
1 - 2 (25) · 2 - 3 (23) · 3 - 7 (24)
Number of figures:
None (1) · 2 - 3 (9) · 3 - 4 (17) · 4 - 5 (8) · 5 - 8 (21) · 8 - 30 (16)

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