Drilldown: Patents

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Patents > Office: FR & Grant date: 1919 & IPCs: IPC B64C1/00

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Year filed:
1913 (1) · 1916 (4) · 1917 (1) · 1918 (4) · 1919 (1)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
Albéric de la Celle (1) · Alfredo Guillermo Leigh (1) · Fernand-Eugène Cuenoud (1) · Frederick H. Johnston (1) · J. Dehouch (1) · Jean-Baptiste Hervé (1) · Jules Védrines (1) · Louis-Albert Aveline (1) · Louis-Léon Astoux (1) · Robert Kemp (1) · Robert-Jean-Baptiste Malsergent (1) · Thomas Clifford Starr (1) · Victor-François Courregelongue (1) · Wilfrid Thomas Reid (1)
Inventor country:
BE (1) · FR (6) · GB (1) · US (3)
Applicant person:
None (1) · Albéric de la Celle (1) · Alfredo Guillermo Leigh (1) · Fernand-Eugène Cuenoud (1) · J. Dehouch (1) · Jean-Baptiste Hervé (1) · Jules Védrines (1) · Louis-Albert Aveline (1) · Louis-Léon Astoux (1) · Robert-Jean-Baptiste Malsergent (1) · Thomas Clifford Starr (1) · Victor-François Courregelongue (1) · Wilfrid Thomas Reid (1)
Applicant firm:
None (9) · British and Colonial Aeroplane Co. (1) · Société Anonyme Westinghouse (1)
Applicant type:
COMPANY (1) · INDIV (10)
Applicant is inventor:
Yes (11)
Tech fields:
None (5) · airplane (3) · automatic stability (2) · chassis (1) · control (1) · electric (1) · frame (1) · fuselage (1) · stability (4) · wheels (1)
Filing date:
1913 (1) · 1916 (4) · 1917 (1) · 1918 (4) · 1919 (1)
Full specification filed date:
None (11)
Application number:
None (1) · 492299D (1) · 492341D (1) · 493651D (1) · 493654D (1) · 495039D (1) · 496116D (1) · 497106D (1) · 497172D (1) · 498798D (1) · 499029D (1)
Grant date:
March 1919 (2) · May 1919 (2) · June 1919 (1) · July 1919 (1) · August 1919 (1) · September 1919 (1) · October 1919 (2) · November 1919 (1)
Granted:
Yes (11)
Publication date:
July 1919 (2) · August 1919 (2) · September 1919 (1) · October 1919 (1) · November 1919 (2) · January 1920 (3)
Supplementary to patent:
None (8) · Patent GB-1917-128643 (1) · Patent US-1916-1414419 (1) · Patent US-1919-02-25 Alfredo Guillermo Leigh (1)
Related to aircraft:
1 (7) · Yes (4)
Patent agent:
None (1) · A. Mathieu (1) · E. Blétry (1) · G. de Mestral et F. Harlé (1) · G. Protte (1) · Gaston Petiau (1) · Hippolyte Josse (1) · J. Bonnet-Thirion et Breton (1) · L. Chassevent (1) · Lavoix et Mosès (1) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1)
Assigned to:
None (11)
National tech categories:
FR 6.4 (11)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C1/00 (2) · CPC B64C1/068 (1) · CPC B64C17/00 (6) · CPC B64C17/06 (2) · CPC B64C2001/0063 (3) · CPC B64C2700/6218 (4) · CPC B64C2700/6219 (1) · CPC E04G13/025 (1) · CPC F01L1/252 (1)
Family year:
1913 (1) · 1916 (5) · 1917 (2) · 1918 (2) · 1919 (1)
First filing:
None (1) · No (2) · Yes (8)
Cites these patents:
None (11)
Citations from after 1930:
None (6)
Number of text pages:
2 (2) · 3 (3) · 4 (3) · 5 (3)
Number of claims:
1 (4) · 3 (4) · 4 (1) · 5 (1) · 7 (1)
Number of diagram pages:
1 (7) · 2 (1) · 3 (3)
Number of figures:
2 - 7 (4) · 7 - 13 (7)

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