Drilldown: Patents

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Patents > Supplementary to patent : Patent AT-1911-57225 or None & CPCs: CPC B64C2700/6281 & Number of diagram pages: None

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Year filed:
None (17) · 1870 - 1879 (1) · 1900 - 1909 (19) · 1910 - 1919 (22)
Year granted:
None (1) · 1870 - 1879 (4) · 1880 - 1889 (1) · 1900 - 1909 (20) · 1910 - 1919 (30) · 1920 - 1929 (3)
Office:
DE (9) · FR (26) · GB (10) · US (14)
Inventors:
None (12) · Felix Monin (2) · Edmond BERTHELON (2)
Inventor country:
None (13) · CA (2) · CH (3) · DE (3) · FR (17) · GB (2) · IT (1) · RO (1) · SE (2) · US (15)
Applicant person:
None (13) · FELIX Monin (2) · EDMOND BERTHELON (2)
Applicant firm:
None (59)
Applicant type:
None (17) · COMPANY (1) · INDIV (41)
Applicant is inventor:
No (13) · Yes (46)
Tech fields:
None (52) · airplane (1) · ascension (1) · construction (1) · frame (1) · helicopter (2) · HTA (1) · landing (1) · military (1) · navigation (1) · projectile (1) · propellers (1) · propulsion (3) · stability (1) · subsystem (1) · whole (1)
Filing date:
None (4) · 1870 - 1879 (1) · 1900 - 1909 (23) · 1910 - 1919 (31)
Full specification filed date:
March 30, 2000 (1)
Application number:
None (5)
Grant date:
None (7) · 1870 - 1879 (4) · 1880 - 1889 (1) · 1900 - 1909 (16) · 1910 - 1919 (27) · 1920 - 1929 (4)
Granted:
None (1) · No (3) · Yes (55)
Publication date:
None (52) · 1870 - 1879 (1) · 1900 - 1909 (5) · 1910 - 1919 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (13) · 1 (34) · Partially (1) · Yes (11)
Patent agent:
None (58) · Edwards & Co. (1)
Assigned to:
None (59)
National tech categories:
None (48) · DE 77h (1) · FR 6.3 (2) · FR 6.4 (3) · USPC 244/17.15 (1) · USPC 244/65 (2) · USPC 416/121 (1) · USPC 416/123 (2) · USPC 416/129 (1)
IPCs:
None (50) · IPC B64C11/16 (1) · IPC B64C27/04 (6) · IPC B64C2700/6281 (2)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1870 - 1879 (4) · 1880 - 1889 (1) · 1900 - 1909 (22) · 1910 - 1919 (31)
First filing:
None (7) · No (26) · Yes (26)
Cites these patents:
None (59)
Citations from after 1930:
None (1)
Number of text pages:
None (57) · 3 (1) · 5,231,591 (1)
Number of claims:
None (58) · 4 (1)
Number of diagram pages:
None (59)
Number of figures:
None (58) · 3 (1)

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