Drilldown: Patents

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Patents > Tech fields : aerodynamics or control or propeller & Citations from after 1930: 2-20

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Year filed:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (27) · 1920 - 1929 (2)
Year granted:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (5) · 1910 - 1919 (34) · 1920 - 1929 (6)
Office:
FR (2) · GB (2) · US (44)
Inventors:
Spencer Heath (3) · Wesley Wait (2)
Inventor country:
AU (1) · CA (2) · DE (2) · FR (1) · GB (4) · US (38)
Applicant person:
Spencer Heath (3) · Wesley Wait (2)
Applicant firm:
None (42) · Aircraft Propeller Corp. (1) · Cloverleaf Propeller Co. (1) · Curtiss Aeroplane (1) · E. W. Bliss Company (1) · Franz Reschke vorm. Julius Metzer GmbH (1) · Grand Rapids Trust Company (1)
Applicant type:
COMPANY (3) · COMPANY+INDIV (3) · INDIV (42)
Applicant is inventor:
No (3) · Yes (45)
Tech fields: (Click arrow to add another value)
Filing date:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (27) · 1920 - 1929 (2)
Full specification filed date:
None (46) · 1909 (1) · 1917 (1)
Application number:
None (8) · 25723218 (2)
Grant date:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (5) · 1910 - 1919 (34) · 1920 - 1929 (6)
Granted:
Yes (48)
Publication date:
October 1911 (1) · June 1913 (1)
Supplementary to patent:
None (42) · Patent AU-1916-221516 (1) · Patent BE-1887-77828 (1) · Patent FR-1887-184251 (1) · Patent FR-1913-466195 (1) · Patent GB-1887-8255 (1) · Patent GB-1910-14114 (1) · Patent US-1908-12-14-Lee (1) · Patent-DE-1912-12-07 (1)
Related to aircraft:
.5 (2) · 0.5 (1) · 1 (45)
Patent agent:
None (2) · A-something S U-something (1) · A. B. Willson & Co. (1) · Arthur C. Fraser & Usina (1) · Barthes & Haight? (1) · Bernard Rensalear? (1) · Christy and Christy (1) · Dewey, Strong, Townsend & Loftus (1) · Dodge & Sons (2) · Dyer & Wynn (1) · Foster Freeman (1) · G. H. Strong (1) · H. C. Evers & Co. (1) · H. C. Fowler (1) · Harry A. Brooks (1) · Harry Jacobson (1) · Hazard Strauss (1) · Heidman & Street? (1) · Henry Lucke (1) · J. E. Caplinger (1) · J. Mock (1) · J. S. Zorby (1) · John P. Tarbox (1) · Knight Bros. (1) · Lefort (1) · Marks & Clerk (1) · Moulton & Laurance (1) · Munn & Co. (3) · None (3) · Paul Schilling? (1) · Poole & Brown (1) · Racey? Lacey? (1) · Rayner & Co. (1) · Richard Alvan? (1) · Steven B. Pretith (1) · V. Marendowski (1) · Victor J. Evans (4) · Wilfrid J. Gray (1) · Worthington and MacKay? (1)
Assigned to:
None (45) · Aircraft Propeller Corp. (1) · Christian Charles Dean (1) · Clarence W. Hays (1)
National tech categories:
None (21) · USPC 244/234 (2) · USPC 244/35R (2) · USPC 244/221 (2) · USPC 244/17.21 (2) · USPC 244/17.15 (2) · USPC 244/139 (2) · FR 6.4 (2) · USPC 244/66 (2)
IPCs:
None (30) · IPC B63H1/12 (1) · IPC B64B1/00 (1) · IPC B64C 13/04 (1) · IPC B64C11/04 (1) · IPC B64C11/20 (2) · IPC B64C11/30 (1) · IPC B64C13/00 (4) · IPC B64C13/04 (2) · IPC B64C13/12 (2) · IPC B64C23/00 (1) · IPC B64C27/04 (1) · IPC B64C3/14 (1) · IPC B64C3/54 (1) · IPC B64C31/04 (1) · IPC F42B 10/00 (1) · IPC F42B10/14 (1)
CPCs:
CPC B64C11/48 (6) · CPC B63H1/12 (4) · CPC B64C27/82 (3) · CPC B64C23/005 (3) · CPC B64C11/006 (2) · CPC B64C13/12 (2) · CPC B63H5/10 (2) · CPC B64C3/14 (2) · CPC Y10T29/49332 (2) · CPC B64C11/065 (2)
Family year:
None (2) · 1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (26) · 1920 - 1929 (1)
First filing:
No (4) · Yes (44)
Cites these patents:
None (48)
Citations from after 1930:
2 - 3 (19) · 3 - 6 (17) · 6 - 20 (12)
Number of text pages:
None (1) · 1 - 2 (2) · 2 - 3 (20) · 3 - 4 (11) · 4 - 6 (14)
Number of claims:
1 - 2 (3) · 2 - 4 (11) · 4 - 5 (8) · 5 - 9 (15) · 9 - 30 (11)
Number of diagram pages:
1 - 2 (13) · 2 - 4 (23) · 4 - 10 (12)
Number of figures:
None (1) · 1 - 3 (5) · 3 - 5 (7) · 5 - 7 (14) · 7 - 10 (10) · 10 - 30 (11)

Showing below up to 48 results in range #1 to #48.

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