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Patents > Grant date: 1914 & Cites these patents: None & Number of claims: 4-8

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Year granted:
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Office:
Inventors:
None (14) · Nazaire Lacrotte (5) · Adolf Sprater (4) · Eugène-Pierre-Félix-Auguste Coursin (3) · Henri-Marie Coandă (3) · Jacques-Jules Sloan (3) · Eli Edward Gregory (3) · Thomas Sloper (3) · William Andrew Hutson (3)
Inventor country:
Applicant person:
None (21) · Adolf Sprater (4) · Nazaire Lacrotte (4) · Henri-Marie Coandă (3) · Eli Edward Gregory (3) · Thomas Sloper (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Jacques-Jules Sloan (3)
Applicant is inventor:
Tech fields:
airplane (57) · stability (28) · frame (24) · construction (18) · design (18) · None (17) · LTA (16) · wings (15) · wheels (12) · automatic stability (10) · propellers (10) · control (9) · landing (8) · safety (8) · hybrid (8) · propulsion (8) · lift (7) · Airship (7) · military (7) · aerodynamics (7)
Application number:
None (43)
Granted:
Publication date:
Supplementary to patent:
None (103) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent FR-1912-447782 (2) · Patent FR-1911-448337 (2) · Patent GB-1912-18166 (2) · Patent GB-1912-26911 (2) · Patent BE-1914-264437 (2) · Patent GB-1912-7553 (2) · Patent US-1913-1094989 (2) · Patent AT-1911-57225 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (44) · Armengaud jeune (6) · Boult, Wade & Tennant (6) · None (5) · Munn & Co. (5) · Marks & Clerk (5) · Dupont et Elluin (4) · Wheatley & Mackenzie (3) · L. Chassevent (3) · Charles Dony (2) · Victor J. Evans (2) · Lewis William Goold (2) · J. Bonnet-Thirion (2) · Hyde & Heide (2) · Dyer, Dyer, and Taylor (2) · Haseltine, Lake & Co. (2) · Boramé et Julien (2)
National tech categories:
None (57) · FR 6.4 (35) · HU V/h (12) · AT 77d (4) · USPC 244/233 (3) · USPC 244/100R (3) · USPC 244/22 (2) · USPC 244/131 (2) · USPC 244/80 (2) · AT 37a (2) · USPC 244/82 (2) · USPC 244/35R (2)
IPCs:
None (83) · IPC B64C17/00 (12) · IPC B64C35/00 (10) · IPC B64C1/00 (9) · IPC B64B1/00 (7) · IPC B64C39/00 (6) · IPC B64C3/00 (6) · IPC B64C13/00 (3) · IPC B64D1/04 (2) · IPC B64C11/00 (2) · IPC B64C25/00 (2)
CPCs:
None (31) · CPC B64C17/00 (19) · CPC B64C35/00 (12) · CPC B64B1/00 (9) · CPC B64C13/00 (8) · CPC B64C2700/6218 (6) · CPC B64C3/00 (5) · CPC B64C2700/6295 (5) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC B64C2700/6233 (4) · CPC B64C39/00 (4) · CPC B64C2700/6256 (3) · CPC B64C39/008 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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