Drilldown: Patents

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Patents > Office : AH or CA & Patent agent: None & Number of claims: 16-90

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Year filed:
None (1) · 1880 - 1889 (3) · 1890 - 1899 (1) · 1900 - 1909 (5) · 1910 - 1919 (10)
Year granted:
1880 - 1889 (3) · 1890 - 1899 (2) · 1900 - 1909 (5) · 1910 - 1919 (9) · 1920 - 1929 (1)
Office: (Click arrow to add another value)
Inventors:
Albert Livingstone Blackman (1) · Alfred Henry De Camp (1) · Alfred John Macy (3) · Anthony Rudolph Silverston (1) · Bernard Joseph Donohue (1) · Bruno von Bültzingslöwen (1) · David Palmgren (1) · Eugene F. Falconnet (2) · Harry S. Bretton (1) · James Edward Fraser (1) · John Washington Wilson (1) · Louis Brennan (1) · Oscar Alvin Danielson (1) · Robert Kemp (1) · Sam Leonard Walkden (1) · Sumter Beauregard Battey (1) · Thomas Mortimer Crepar (1) · William E. Dennis (1) · William Henry Fauber (1)
Inventor country:
None (2) · CA (1) · GB (2) · US (15)
Applicant person:
None (4) · Albert Livingstone Blackman (1) · Alfred John Macy (3) · Anthony Rudolph Silverston (1) · Bernard Joseph Donohue (1) · Bruno von Bültzingslöwen (1) · David Palmgren (1) · Eugene F. Falconnet (2) · Harry S. Bretton (1) · James Edward Fraser (1) · John Washington Wilson (1) · Louis Brennan (1) · Sam Leonard Walkden (1) · Sumter Beauregard Battey (1) · Thomas Mortimer Crepar (1) · William E. Dennis (1)
Applicant firm:
None (17) · Macy Engineering Company (2) · Westinghouse Canada Limited (1)
Applicant type:
COMPANY (1) · INDIV (19)
Applicant is inventor:
No (1) · Yes (19)
Tech fields:
Stability (6) · frame (6) · LTA (5) · Airplane (4) · propeller (4) · rudder (4) · design (4) · navigation (3) · Propellers (3) · propulsion (3) · aerodynamics (2) · wings (2) · compartments (2) · subsystem (2)
Filing date:
None (1) · 1880 - 1889 (3) · 1890 - 1899 (1) · 1900 - 1909 (5) · 1910 - 1919 (10)
Full specification filed date:
None (20)
Application number:
None (17) · 115382D (1) · 137237D (1) · 92599D (1)
Grant date:
1880 - 1889 (3) · 1890 - 1899 (2) · 1900 - 1909 (5) · 1910 - 1919 (9) · 1920 - 1929 (1)
Granted:
Yes (20)
Publication date:
None (16) · 1905 (1) · 1911 (1) · 1915 (1) · 1922 (1)
Supplementary to patent:
None (11) · 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-1892-502168 (1) · Patent US-1908-1072664 (1) · Patent US-1909-970771 (1) · Patent US-1913-1123253 (1) · Patent US-1918-1433728 (1)
Related to aircraft:
.5 (1) · 0 (1) · 1 (10) · Yes (8)
Patent agent: (Click arrow to add another value)
Assigned to:
None (20)
National tech categories:
None (3) · CA 140/35 (1) · CA 198/12.01 (1) · CA 244/13 (1) · CA 244/21 (1) · CA 244/24 (3) · CA 244/25 (1) · CA 244/34 (1) · CA 244/38 (1) · CA 244/42 (1) · CA 244/65 (1) · CA 244/75 (1) · CA 341/80 (2) · CA 73/178 (1) · CA 79/4 (1)
IPCs:
None (20)
CPCs:
None (20)
Family year:
None (3) · 1880 - 1889 (3) · 1890 - 1899 (1) · 1900 - 1909 (6) · 1910 - 1919 (7)
First filing:
None (3) · No (9) · Yes (8)
Cites these patents:
None (20)
Citations from after 1930:
None (3) · 4 (1)
Number of text pages:
None (2) · 8 - 17 (3) · 17 - 24 (5) · 24 - 30 (4) · 30 - 70 (6)
Number of claims:
16 - 20 (3) · 20 - 26 (6) · 26 - 33 (4) · 33 - 90 (7)
Number of diagram pages:
None (5) · 1 - 3 (2) · 3 - 5 (5) · 5 - 12 (8)
Number of figures:
None (4) · 3 - 8 (3) · 8 - 20 (7) · 20 - 40 (6)

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