Drilldown: Patents

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Patents > Application number: None & Number of claims: 24 & Number of figures: 12-50000000

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Year filed:
1909 (1) · 1913 (1) · 1914 (2)
Year granted:
1911 (1) · 1914 (2) · 1917 (1)
Office:
AU (1) · CA (1) · GB (1) · NZ (1)
Inventors:
Alfred John Macy (1) · George Raymond Lawrence (2) · Louis Brennan (1)
Inventor country:
None (1) · GB (1) · US (2)
Inventor location:
None (4)
Applicant person:
None (2) · Alfred John Macy (1) · Louis Brennan (1)
Applicant firm:
None (4)
Applicant type:
None (1) · INDIV (3)
Applicant is inventor:
None (1) · Yes (3)
Tech fields:
airplane (3) · design (2) · equilibrium (2) · frame (1) · gyroscope (1) · gyrostats (1) · landing (1) · LTA (1) · military (1) · navigation (1) · parachute (1) · parachutes (1) · piloting (2) · rescue (1) · safety (1) · speed (2) · stability (4) · suspension (1) · takeoff (1) · valve (1) · wings (1)
Filing date:
1909 (1) · 1913 (1) · 1914 (2)
Full specification filed date:
February 25, 1910 (1)
Application number: (Click arrow to add another value)
Grant date:
None (2) · 1911 (1) · 1917 (1)
Granted:
Yes (4)
Publication date:
None (1) · 1911 (1) · 1914 (2)
Supplementary to patent:
Patent GB-1903-27212 (1) · Patent GB-1913-20163 (1) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
1 (4)
Patent agent:
None (2) · Arthur Griffith (1) · Marks & Clerk (1)
Assigned to:
None (4)
National tech categories:
None (2) · AU 90.1 (1) · AU 90.3 (1) · CA 341/80 (1)
IPCs:
None (3) · IPC G01C21/18 (1)
CPCs:
None (3) · CPC G01C21/18 (1)
Family year:
None (2) · 1902 (1) · 1913 (1)
First filing:
None (3) · No (1)
Cites these patents:
None (4)
Citations from after 1930:
None (4)
Number of text pages:
None (1) · 10 (1) · 25 (1) · 29 (1)
Number of claims:
24 (4)
Number of diagram pages:
None (1) · 3 (1) · 5 (1) · 10 (1)
Number of figures:
17 (1) · 22 (1) · 27 (2)

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