Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : CL or DE or DK or IT or NO or US & Tech fields : airplane or balloon or safety & Granted: Yes & Assigned to: None

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Supplementary to patent:
None (447) · Patent US-1909-970771 (4) · Patent FR-1912-447782 (2) · Patent FR-1914-475066 (2) · Patent GB-1909-2111 (2) · Patent GB-1909-8531 (2) · Patent FR-1908-393976 (2) · Patent FR-1907-373763 (2) · Patent NO-1910-20421 (2) · Patent US-1908-1077750 (2) · Patent DE-1904-173378 (2) · Patent FR-1912-450422 (2) · Patent US-1910-1055379 (2) · Patent AU-1914-14892 (2)
Related to aircraft:
Patent agent:
None (331) · Victor J. Evans (20) · Munn & Co. (10) · G. H. Strong (8) · C. A. Snow & Co. (5) · Dyer, Dyer, and Taylor (5) · None (5) · Michael J. Stark & Sons (4) · H. C. Evert & Co. (4) · B. Singer (4) · John P. Tarbox (4) · Noyes & Harriman‎ (3) · E. W. Marshall (3)
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77h.5 (68) · None (41) · IT 8 (37) · USPC 244/90R (18) · DK 77 (14) · USPC 244/233 (13) · USPC 244/6 (13) · USPC 244/80 (12) · USPC 244/87 (12) · USPC 244/48 (12) · USPC 244/46 (11) · USPC 244/139 (10) · USPC 244/13 (10) · USPC 244/35R (10) · DE 77h.4 (10) · USPC 244/45R (9)
IPCs:
None (405) · IPC B64C3/00 (18) · IPC B64C39/00 (11) · IPC B64C25/00 (8) · IPC B64C17/00 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (7) · IPC B64B1/00 (6) · IPC B64C3/14 (5) · IPC B64C35/00 (5) · IPC B64C1/00 (4) · IPC B64C3/56 (4) · IPC B64C33/00 (4) · IPC B64B1/58 (3) · IPC B64C17/04 (3) · IPC B64C19/00 (3) · IPC B64C27/00 (3) · IPC B64C3/52 (3)
CPCs:
None (103) · CPC B64C13/00 (54) · CPC B64C17/00 (30) · CPC B64C2700/6295 (27) · CPC B64C23/005 (25) · CPC B64C3/385 (21) · CPC B64B1/00 (21) · CPC B64C39/08 (16) · CPC B64C3/00 (15) · CPC B64C3/14 (12) · CPC B64C39/005 (11) · CPC B64C35/00 (11) · CPC B64C3/40 (11) · CPC B64B1/58 (9) · CPC B64C13/24 (9) · CPC B64C33/02 (8) · CPC B64C33/00 (8) · CPC B64B1/40 (8)
First filing:
Citations from after 1930:

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