Drilldown: Patents

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Patents > Inventor country : AU or US & Application number : 25941D or propulsion

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Year filed:
None (1) · 1907 (1) · 1909 (3) · 1910 (3) · 1917 (4)
Year granted:
1880 - 1889 (1) · 1900 - 1909 (1) · 1910 - 1919 (10)
Office:
DK (4) · US (8)
Inventors:
Alfred John Macy (4) · Charles A. Kuenzel (1) · Frank W JATUNN (1) · George Otis DRAPER (1) · Henry J CASANOVA (1) · Meryl B DUNKLE (1) · Mortimer W SARGEANT (1) · Walter D VALENTINE (1) · William Patterson (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (1) · Alfred John Macy (4) · CASANOVA HENRY J (1) · Charles A. Kuenzel (1) · DUNKLE MERYL B (1) · GEORGE OTIS DRAPER (1) · JATUNN FRANK W (1) · SARGEANT MORTIMER W (1) · VALENTINE WALTER D (1)
Applicant firm:
None (12)
Applicant type:
None (1) · INDIV (11)
Applicant is inventor:
Yes (12)
Tech fields:
None (1) · airplane (4) · Helicopter (1) · LTA (1) · LTA: balloon (1) · stability (3) · takeoff (1)
Filing date:
None (1) · 1910 - 1919 (4) · 1960 - 1969 (8)
Full specification filed date:
December 31, 1969 (7)
Application number: (Click arrow to add another value)
Grant date:
None (1) · 1900 - 1909 (3) · 1910 - 1919 (4) · 1960 - 1969 (5)
Granted:
None (3) · Yes (9)
Publication date:
None (1) · 1100 - 1199 (2) · 1900 - 1999 (9) · 7800 - 7899 (1)
Supplementary to patent:
None (4) · 1885-06-20 (1) · 1909-02-09 (1) · 1910-02-01 (1) · 1910-08-02 (1) · 1910-12-20 (1) · airfoil (1) · car (1) · landing (1)
Related to aircraft:
None (2) · 1 (4) · frame (1) · marine (1) · navigation (1) · Yes (3)
Patent agent:
None (8) · 1886-04-27 (1) · 1910-02-21 (1) · 1910-04-21 (1) · 1911-02-28 (1)
Assigned to:
None (6) · 1 (5) · 1909521812 (1)
National tech categories:
None (2) · 1910545215 (1) · 1910556799 (1) · 1911-01-03 (1) · 371111 (1) · DK 77 (4) · FR 507849 (1) · FR 531136 (1)
IPCs:
None (9) · 1 (1) · 1911-03-21 (1) · 1911-05-23 (1)
CPCs:
None (8) · 1 (4)
Family year:
None (2) · 1910 - 1919 (4) · 1960 - 1969 (3)
First filing:
None (6) · No (4) · Yes (2)
Cites these patents:
None (5) · 1907 (1) · 1909 (2) · 545215 (1) · 556799 (1) · USPC 244/30 (1) · USPC 244/47 (1)
Citations from after 1930:
None (12)
Number of text pages:
None (3) · 5 (1) · 6 (1) · 7 (2) · 1,910 (1)
Number of claims:
None (5) · 1 (1) · 4 (1) · 8 (1) · 10 (2) · 1,910 (2)
Number of diagram pages:
None (1) · 1 - 5 (3) · 5 - 50,000,000 (6)
Number of figures:
None (2) · 19 - 26 (3) · 26 - 50,000,000 (5)

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