Drilldown: Patents

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Patents > Citations from after 1930: None & Number of text pages: 16-50 & Number of claims: 18-2000

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Year filed:
1880 - 1889 (2) · 1890 - 1899 (1) · 1900 - 1909 (6) · 1910 - 1919 (8)
Year granted:
1880 - 1889 (2) · 1890 - 1899 (1) · 1900 - 1909 (4) · 1910 - 1919 (9) · 1920 - 1929 (1)
Office:
CA (12) · GB (2) · US (3)
Inventors:
Alfred John Macy (4) · Anthony Rudolph Silverston (1) · Bruno von Bültzingslöwen (1) · Edward Joel Pennington (1) · Elmer Ambrose Sperry (1) · Eugene F. Falconnet (2) · James Edward Fraser (1) · John P. Tarbox (1) · John Washington Wilson (1) · Lenna Ryland Winslow (1) · Louis Brennan (1) · Sam Leonard Walkden (1) · William Henry Fauber (1)
Inventor country:
CA (1) · GB (2) · US (14)
Inventor location:
None (14) · Chicago (1) · Nashville (2) · Tennessee (2)
Applicant person:
None (3) · Alfred John Macy (4) · Anthony Rudolph Silverston (1) · Bruno von Bültzingslöwen (1) · Elmer Ambrose Sperry (1) · Eugene F. Falconnet (2) · James Edward Fraser (1) · John Washington Wilson (1) · Lenna Ryland Winslow (1) · Louis Brennan (1) · Sam Leonard Walkden (1)
Applicant firm:
None (12) · Macy Engineering Company (3) · Sperry Gyroscope Company (1) · Tarbox Safety Aircraft Company (1)
Applicant type:
None (1) · COMPANY + INDIV (1) · INDIV (15)
Applicant is inventor:
No (1) · Yes (16)
Tech fields:
stability (8) · frame (5) · airplane (5) · navigation (4) · design (4) · propeller (4) · propulsion (4) · rudder (4) · LTA (4) · instrument (2) · propellers (2) · gyroscope (2) · Equilibrium (2) · wings (2) · cybernetics (2) · Subsystem (2) · compass (2) · electricity (2)
Filing date:
1880 - 1889 (2) · 1890 - 1899 (2) · 1900 - 1909 (5) · 1910 - 1919 (8)
Full specification filed date:
February 25, 1910 (1)
Application number:
None (14) · 115382D (1) · 137237D (1) · 1913746919 (1)
Grant date:
1880 - 1889 (2) · 1890 - 1899 (1) · 1900 - 1909 (4) · 1910 - 1919 (9) · 1920 - 1929 (1)
Granted:
Yes (17)
Publication date:
None (14) · 1911 (2) · 1915 (1)
Supplementary to patent:
None (10) · Patent FR-1906-363017 (1) · Patent GB-1903-27212 (1) · Patent GB-1909-8531 (1) · Patent GB-1910-6051 (1) · Patent GB-1913-20163 (1) · Patent US-1881-270939 (1) · Patent US-1908-1072664 (1) · Patent US-1909-970771 (1)
Related to aircraft:
0 (1) · 1 (10) · No (1) · Yes (5)
Patent agent:
None (11) · C. A. Snow & Co. (1) · Charles W. Hills (1) · Haseltine, Lake & Co. (1) · Marks & Clerk (1) · None (2)
Assigned to:
None (16) · Sperry Gyroscope Company (1)
National tech categories:
None (7) · CA 140/35 (1) · CA 244/13 (1) · CA 244/21 (1) · CA 244/24 (2) · CA 244/65 (1) · CA 244/75 (1) · CA 341/80 (3)
IPCs:
None (16) · IPC G01C21/18 (1)
CPCs:
None (13) · CPC B64C17/00 (1) · CPC B64C2700/6215 (1) · CPC G01C19/38 (1) · CPC G01C21/18 (1) · CPC G06M3/12 (1) · CPC Y10T74/1229 (1) · CPC Y10T74/1282 (1) · CPC Y10T74/1289 (1) · CPC Y10T74/18328 (1)
Family year:
None (1) · 1880 - 1889 (2) · 1890 - 1899 (2) · 1900 - 1909 (6) · 1910 - 1919 (6)
First filing:
None (2) · No (8) · Yes (7)
Cites these patents:
None (17)
Citations from after 1930:
None (17)
Number of text pages:
16 - 18 (3) · 18 - 25 (4) · 25 - 32 (4) · 32 - 50 (6)
Number of claims:
20 - 23 (3) · 23 - 26 (3) · 26 - 40 (6) · 40 - 110 (5)
Number of diagram pages:
None (3) · 2 - 4 (3) · 4 - 7 (5) · 7 - 30 (6)
Number of figures:
None (1) · 6 - 10 (4) · 10 - 20 (3) · 20 - 60 (9)

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