Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: propeller & Number of claims: 7-9

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Year filed:
None (1) · 1880 - 1889 (2) · 1890 - 1899 (4) · 1900 - 1909 (38) · 1910 - 1919 (28) · 1920 - 1929 (1)
Year granted:
1880 - 1889 (3) · 1890 - 1899 (3) · 1900 - 1909 (19) · 1910 - 1919 (46) · 1920 - 1929 (3)
Office:
AT (2) · AU (2) · CA (1) · CH (1) · FR (5) · GB (14) · NZ (2) · US (47)
Inventors:
Albert Hugo Friedel (2) · Alonzo Perry Bliven (2) · Euclid Jerome Lowe (2) · Reinhold Schmiechen (2) · Robert Ingersoll Eustis (2) · William Andrew Hutson (2) · Seth Hart (2) · Francis Alexander Barton (2) · Thomas Augustus Dring (2)
Inventor country:
None (1) · AH (1) · AT (2) · CH (2) · DE (2) · EG (1) · FR (2) · GB (13) · Panama (2) · SE (1) · US (51)
Inventor location:
None (61) · Balboa (2) · Bexar county (1) · Bradford (1) · Bronx (1) · Charleston (1) · Chicago (1) · Cook county (1) · FIPSloc=17031 (1) · FIPSloc=42095 (1) · FIPSloc=54039 (1) · Illinois (1) · Jackson county (1) · Kanawha county (1) · Kansas City, Missouri (1) · Los Angeles (2) · Missouri (1) · Montgomery county, Pennsylvania (1) · Northampton (1) · Northampton county (1) · Panama Canal Zone (2) · Pennsylvania (2) · San Antonio (1) · San Francisco (1) · TX (1) · West Virginia (1) · Willow Grove, Pennsylvania (1)
Applicant person:
None (11) · Alonzo Perry Bliven (2) · Albert Hugo Friedel (2) · Reinhold Schmiechen (2) · Robert Ingersoll Eustis (2) · Seth Hart (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (7) · COMPANY (1) · INDIV (66)
Applicant is inventor:
None (1) · No (2) · Yes (71)
Tech fields: (Click arrow to add another value)
Filing date:
1880 - 1889 (3) · 1890 - 1899 (4) · 1900 - 1909 (37) · 1910 - 1919 (29) · 1920 - 1929 (1)
Full specification filed date:
None (66) · 1897 (2) · 1900 (1) · 1904 (1) · 1905 (1) · 1909 (1) · 1911 (1) · 1916 (1)
Application number:
None (26)
Grant date:
None (3) · 1880 - 1889 (3) · 1890 - 1899 (3) · 1900 - 1909 (18) · 1910 - 1919 (43) · 1920 - 1929 (4)
Granted:
Yes (74)
Publication date:
None (63) · 1906 (1) · 1908 (1) · 1910 (2) · 1911 (4) · 1914 (1) · 1920 (1) · 1923 (1)
Supplementary to patent:
None (65) · Patent BE-1887-77828 (1) · Patent BE-1908-Bot-Lallemand (1) · Patent DE-1917-305040 (1) · Patent DE-1917-323641 (1) · Patent DE-1917-328806 (1) · Patent DE-1917-333471 (1) · Patent FR-1887-184251 (1) · Patent GB-1887-8255 (1) · Patent GB-1909-12556 (2) · Patent US-1906-850616 (1) · Patent US-1909-1010443 (1) · Patent US-1913-1087946 (1) · Patent US-1915-1217790 (1)
Related to aircraft:
.5 (1) · 0 (1) · 1 (54) · Partially (1) · Yes (17)
Patent agent:
None (12) · Munn & Co. (4) · Michael J. Stark & Sons (3) · Wheatley & Mackenzie (2) · Haseltine, Lake & Co. (2) · W. D. Rowlingson (2) · R. S. & A. B. Lacey (2)
Assigned to:
None (71) · (1/4) (1) · (San Diego, CA) (1) · A. B. Bowman (1) · Curtiss Aeroplane & Motor Corp (1) · William M. Freeman (1)
National tech categories:
None (27) · USPC 244/66 (5) · USPC 244/25 (3) · FR 6.4 (3) · USPC 244/72 (2) · AT 77d (2) · USPC 244/139 (2) · USPC 244/64 (2) · USPC 244/110R (2) · USPC 244/87 (2) · AU 90.3 (2) · AU 90.5 (2) · USPC 244/99.11 (2)
IPCs:
None (56) · IPC B64B1/00 (2) · IPC B64B1/58 (1) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C11/04 (1) · IPC B64C11/16 (1) · IPC B64C11/30 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (3) · IPC B64C27/00 (1) · IPC B64C31/04 (1) · IPC B64C33/00 (1) · IPC B64C33/02 (2) · IPC B64C39/00 (1) · IPC B64C9/00 (1)
CPCs:
None (15) · CPC B64B1/00 (8) · CPC B64C17/00 (5) · CPC B64C33/02 (3) · CPC B64C23/005 (3) · CPC B64C3/385 (2) · CPC B64C33/00 (2) · CPC B64C39/005 (2) · CPC B64C27/82 (2) · CPC B64C27/463 (2) · CPC B64C39/08 (2) · CPC B64C11/48 (2) · CPC B64C11/36 (2) · CPC F05B2260/96 (2)
Family year:
None (9) · 1880 - 1889 (3) · 1890 - 1899 (4) · 1900 - 1909 (32) · 1910 - 1919 (25) · 1920 - 1929 (1)
First filing:
None (5) · No (15) · Yes (54)
Cites these patents:
None (74)
Citations from after 1930:
None (14) · 1 (8) · 2 (4) · 4 (1) · 6 (1)
Number of text pages:
None (3) · 2 - 3 (13) · 3 - 4 (20) · 4 - 5 (22) · 5 - 9 (16)
Number of claims:
7 (29) · 8 (27) · 9 (18)
Number of diagram pages:
None (3) · 1 - 2 (18) · 2 - 3 (28) · 3 - 8 (25)
Number of figures:
None (3) · 2 - 4 (9) · 4 - 5 (13) · 5 - 7 (18) · 7 - 10 (13) · 10 - 30 (18)

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