Drilldown: Patents

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Patents > Family year: 1909 & Number of claims: 4

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Year filed:
Year granted:
Office:
Inventors:
Henry Calder Lobnitz (5) · None (3) · Robert Esnault-Pelterie (3) · Eugène Neuville (3) · John Galea (2) · Fernand Nouailhac-Pioch (2) · John Washington Wilson (2) · Johann Schütte (2) · Gustave Plaisant (2) · Paul Kauffmann (2) · Hans Lohmann (2) · Camille Enderlin (2) · Jules Raclot (2) · Carl Hanschke (2) · Heinrich Brust (2)
Inventor country:
Applicant person:
None (8) · Henry Calder Lobnitz (5) · Robert Esnault-Pelterie (3) · Eugène Neuville (3) · Carl Hanschke (2) · Gustave Plaisant (2) · Fernand Nouailhac-Pioch (2) · John Galea (2) · Hans Lohmann (2) · Camille Enderlin (2) · John Washington Wilson (2) · Johann Schütte (2) · Jules Raclot (2) · Heinrich Brust (2) · Paul Kauffmann (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (20)
Granted:
Publication date:
Supplementary to patent:
None (79) · Patent GB-1909-2111 (4) · Patent FR-1909-403418 (3) · Patent US-1909-970771 (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent FR-1909-406375 (2) · Patent FR-1909-402649 (2) · Patent DE-1909-220044 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-403985 (2)
Related to aircraft:
Patent agent:
None (33) · Armengaud jeune (13) · Marks & Clerk (11) · E. Blétry (3) · Boult, Wade & Tennant (3) · None (3) · Abel & Imray (3) · W. H. Beck & Co. (2) · Rigot et Prévost (2) · L. Chassevent (2) · Munn & Co. (2) · Lavoix et Mosès (2) · ELT & Co. (2) · Wheatley & Mackenzie (2)
National tech categories:
None (50) · FR 6.4 (35) · HU V/h (10) · USPC 244/6 (2) · DK 77 (2) · AT 77d (2) · USPC 244/17.21 (2) · USPC 244/17.15 (2)
IPCs:
None (43) · IPC B64C39/00 (15) · IPC B64C17/00 (9) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64C1/00 (5) · IPC B64C11/00 (5) · IPC B64C13/00 (4) · IPC B64C33/00 (4) · IPC B64B1/00 (4) · IPC B64C23/00 (4) · IPC B64B1/58 (3) · IPC B64C33/02 (2) · IPC B64C27/04 (2) · IPC B64C27/006 (2) · IPC B64C11/16 (2)
CPCs:
None (21) · CPC B64C39/00 (12) · CPC B64C2700/6295 (11) · CPC B64C17/00 (9) · CPC B64C3/385 (7) · CPC B64C23/005 (7) · CPC B64C13/00 (6) · CPC B64C3/00 (5) · CPC B64B1/00 (5) · CPC B64C33/02 (4) · CPC B64C2700/6256 (4)
Family year:
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First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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