Drilldown: Patents

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Patents > Supplementary to patent: Patent BE-1908-Bot-Lallemand & CPCs : CPC B64B1/58 or CPC B64C23/005

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (1) · GB (1)
Inventors:
Eugène Lallemand (2) · Léon Bot (2)
Inventor country:
FR (2)
Applicant person:
Eugène Lallemand (2) · Léon Bot (2)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields:
aerodynamics (1) · airfoil (2) · airplane (2) · ballonet (2) · balloon (1) · camber (2) · car (1) · gas (2) · hybrid (2) · hydrogen (2) · LTA (2) · metal (2) · nacelle (2) · parachute (2) · pressure (1) · propeller (2) · suspension (1)
Filing date:
May 27, 1909 (1) · June 22, 1909 (1)
Full specification filed date:
None (2)
Application number:
None (1) · 403412D (1)
Grant date:
June 1909 (1) · September 1909 (1)
Granted:
Yes (2)
Publication date:
November 4, 1909 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (2)
Patent agent:
Haseltine, Lake & Co. (1) · J. Bonnet-Thirion (1)
Assigned to:
None (2)
National tech categories:
None (1) · FR 6.4 (1)
IPCs:
IPC 64C23/00 (1) · IPC B64B1/58 (1)
CPCs: (Click arrow to add another value)
Family year:
(There are no values for this filter)
First filing:
No (2)
Cites these patents:
None (2)
Citations from after 1930:
None (1) · 1 (1)
Number of text pages:
2 (1) · 4 (1)
Number of claims:
1 (1) · 8 (1)
Number of diagram pages:
1 (1) · 2 (1)
Number of figures:
4 (1) · 5 (1)

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