Drilldown: Patents

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Patents > Applicant person : Samuel W. Irwin or None & CPCs: CPC B64C11/36

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Year filed:
None (44) · 1870 - 1879 (1) · 1910 - 1919 (2)
Year granted:
1850 - 1859 (1) · 1860 - 1869 (8) · 1870 - 1879 (9) · 1880 - 1889 (9) · 1890 - 1899 (17) · 1910 - 1919 (3)
Office:
US (47)
Inventors:
None (41) · Aaron B. Cooley (1) · Albert Gross (1) · Cesare Sacerdoti (1) · Charles M. Bailey (1) · E. Wilson MIlls (1) · Henry Glover (1)
Inventor country:
None (41) · DE (1) · IT (1) · US (4)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (46) · Societa Anonima Italiana Gio. Ansaldo and C. (1)
Applicant type:
None (44) · COMPANY (1) · INDIV (2)
Applicant is inventor:
No (1) · Yes (46)
Tech fields:
None (42) · control (1) · LTA (1) · propeller (3) · propellers (1) · subsystem (1) · windmill (1)
Filing date:
None (45) · 1910 (1) · 1915 (1)
Full specification filed date:
None (47)
Application number:
None (45) · 1910590690 (1) · 2994015 (1)
Grant date:
1850 - 1859 (1) · 1860 - 1869 (8) · 1870 - 1879 (9) · 1880 - 1889 (9) · 1890 - 1899 (17) · 1910 - 1919 (3)
Granted:
Yes (47)
Publication date:
None (47)
Supplementary to patent:
None (47)
Related to aircraft:
None (40) · -1 (1) · 1 (1) · No (2) · Partially (2) · Yes (1)
Patent agent:
None (45) · Henry Howson (1) · R. D. Williams (1)
Assigned to:
None (46) · Societa Anonima Italiana Gio. Ansaldo and C. (1)
National tech categories:
None (47)
IPCs:
None (47)
CPCs: (Click arrow to add another value)
Family year:
1850 - 1859 (1) · 1860 - 1869 (8) · 1870 - 1879 (9) · 1880 - 1889 (9) · 1890 - 1899 (17) · 1910 - 1919 (3)
First filing:
None (42) · No (3) · Yes (2)
Cites these patents:
None (47)
Citations from after 1930:
None (47)
Number of text pages:
None (43) · 1 (1) · 2 (3)
Number of claims:
None (44) · 1 (1) · 2 (2)
Number of diagram pages:
None (43) · 1 (2) · 2 (2)
Number of figures:
None (43) · 2 (1) · 3 (2) · 4 (1)

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