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Patents > Inventor country : AU or US & Applicant firm: None & Tech fields : Airplane or propeller

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Granted:
Supplementary to patent:
None (559) · Patent US-1909-970771 (12) · Patent US-1913-04-21 George Raymond Lawrence (10) · Patent AU-1914-14892 (7) · Patent AU-1911-510 (7) · Patent US-1903-821393 (7) · Patent US-1908-1077750 (6) · Patent US-1910-1041876 (6) · Patent US-1908-1081147 (5) · Patent FR-1906-363017 (5) · Patent US-1908-927605 (4) · Patent AU-1910-20097 (3) · Patent US-1906-850616 (3) · navigation (3) · Patent NZ-1909-26981 (3) · Patent US-1908-881837 (3) · Patent US-1915-1137533 (3) · Patent US-1918-1589780 (3)
Assigned to:
None (668) · 1 (27) · (1/4) (2)
IPCs:
None (538) · IPC B64C39/00 (27) · IPC B64B1/00 (24) · IPC B64C17/00 (12) · IPC B64C33/00 (11) · IPC B64C3/38 (10) · IPC B64C3/00 (8) · IPC B64C13/00 (8) · IPC B64C23/00 (7) · IPC B64C23/005 (7) · IPC B64C33/02 (7) · IPC B64C1/00 (5) · IPC B64D17/00 (5) · IPC B64C25/00 (5) · 1 (4)
CPCs:
None (166) · CPC B64C2700/6295 (52) · CPC B64B1/00 (50) · CPC B64C23/005 (46) · CPC B64C13/00 (38) · CPC B64C17/00 (35) · CPC B64C39/08 (21) · CPC B64C33/02 (20) · CPC B64C3/385 (19) · CPC B64C39/005 (19) · CPC B64C39/00 (18) · CPC B64C11/48 (17) · CPC B64C11/006 (17) · 1 (16) · CPC B64C3/14 (12) · CPC B64C33/00 (11) · CPC B63H1/12 (10) · CPC B64C27/82 (9) · CPC B64C9/00 (8) · CPC B64C3/40 (7)
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Citations from after 1930:

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