Drilldown: Patents

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Patents > First filing: Yes & Citations from after 1930: 4 & Number of claims: 10-16

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Year filed:
1905 (1) · 1908 (1) · 1911 (3) · 1913 (1) · 1916 (1) · 1917 (1) · 1918 (1) · 1920 (1)
Year granted:
1905 (1) · 1909 (1) · 1911 (2) · 1913 (1) · 1914 (1) · 1917 (1) · 1920 (1) · 1921 (1) · 1923 (1)
Office:
US (10)
Inventors:
Charles F. Roper (1) · Ellis Capps (1) · Frederick H. Luense (1) · George Lanzius (1) · Henry H. Gridley (1) · Henry Julius Trautman (1) · James Lloyd Copping (1) · James Means (1) · John W. Webb (1) · Maurice Leblanc (1) · Silas N. Malterner (1)
Inventor country:
FR (1) · GB (1) · US (8)
Inventor location:
None (10)
Applicant person:
Charles F. Roper (1) · Ellis Capps (1) · Evelyn Eliza Fairbanks Lanzius (1) · Frederick H. Luense (1) · Henry H. Gridley (1) · Henry Julius Trautman (1) · James Lloyd Copping (1) · James Means (1) · John W. Webb (1) · Maurice Leblanc (1) · Silas N. Malterner (1)
Applicant firm:
None (8) · Aircraft Propeller Corp. (1) · Westinghouse-Leblanc SA (1)
Applicant type:
COMPANY (2) · INDIV (8)
Applicant is inventor:
No (3) · Yes (7)
Tech fields:
control (1) · coupling (1) · elasticity (2) · external attachments (1) · flexibility (1) · Helicopter (1) · landing (1) · personal (1) · powered glider (1) · propeller (3) · rotor (1) · takeoff (1) · transmission (1) · VTOL (1)
Filing date:
None (1) · 1905 (1) · 1908 (1) · 1911 (2) · 1913 (1) · 1916 (1) · 1917 (1) · 1918 (1) · 1920 (1)
Full specification filed date:
None (10)
Application number:
None (3) · 12021416 (1) · 15716517 (1) · 1905273859 (1) · 1911628427 (1) · 1911644780 (1) · 1913752705 (1) · 25919318 (1)
Grant date:
1905 (1) · 1909 (1) · 1911 (1) · 1913 (1) · 1914 (1) · 1916 (1) · 1917 (1) · 1920 (1) · 1921 (1) · 1923 (1)
Granted:
Yes (10)
Publication date:
None (10)
Supplementary to patent:
None (10)
Related to aircraft:
None (1) · .5 (1) · 1 (7) · Yes (1)
Patent agent:
Chapin & Co. (1) · Crosby Gregory (1) · Henry Lucke (1) · Jno S. Gunn? (1) · Munn & Co. (1) · None (1) · Rector, Hibben, Davis & Macauley (1) · Victor J. Evans (1) · William Wallace White (1) · Worthington and MacKay? (1)
Assigned to:
None (8) · Aircraft Propeller Corp. (1) · Westinghouse-Leblanc SA (1)
National tech categories:
None (4) · USPC 244/12.1 (1) · USPC 244/124 (1) · USPC 244/221 (1) · USPC 244/225 (1) · USPC 244/234 (1) · USPC 244/63 (1) · USPC 415/199.2 (1) · USPC 415/217.1 (1) · USPC 416/134A (1) · USPC 416/134R (1) · USPC 416/135 (1) · USPC 416/151 (1) · USPC 416/169R (1) · USPC 416/227A (1) · USPC 416/227R (1) · USPC 416/229A (1) · USPC 416/229R (1) · USPC 416/240 (1) · USPC 416/244A (1) · USPC 416/244R (1) · USPC 416/500 (1) · USPC 416/98 (1) · USPC 464/60 (1)
IPCs:
None (5) · IPC B60V1/00 (1) · IPC B64C11/04 (1) · IPC B64C13/00 (1) · IPC B64C13/04 (1) · IPC B64C29/00 (1) · IPC B64F1/06 (1) · IPC F16D 3/50 (1) · IPC F16D3/72 (1)
CPCs:
None (1) · CPC B63H1/20 (1) · CPC B64C11/04 (1) · CPC B64C11/306 (1) · CPC B64C13/04 (1) · CPC B64C13/0421 (1) · CPC B64C23/005 (1) · CPC B64C27/35 (1) · CPC B64C27/54 (1) · CPC B64C29/0025 (1) · CPC B64C39/026 (1) · CPC F16D3/72 (1) · CPC Y10S416/50 (1) · CPC Y10T29/49334 (1)
Family year:
1905 (1) · 1909 (1) · 1911 (3) · 1913 (1) · 1916 (1) · 1917 (1) · 1918 (1) · 1920 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (10)
Citations from after 1930:
4 (10)
Number of text pages:
2 (2) · 3 (2) · 4 (4) · 5 (2)
Number of claims:
10 (3) · 11 (2) · 12 (3) · 14 (1) · 16 (1)
Number of diagram pages:
1 - 2 (4) · 2 - 6 (6)
Number of figures:
3 - 6 (3) · 6 - 13 (7)

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