Drilldown: Patents

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Patents > Office : DE or DK or US & Tech fields : balloon or construction or marine & Assigned to: None

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (270)
Granted:
Supplementary to patent:
None (374) · Patent US-1909-970771 (4) · Patent BE-1910-230887 (2) · Patent FR-1902-321808 (2) · Patent FR-1899-Boinet (2) · Patent CA-1878-8860 (2) · Patent FR-1904-340154 (2) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (326) · Munn & Co. (10) · Victor J. Evans (6) · John P. Tarbox (5) · None (4) · Michael J. Stark & Sons (3) · Noyes & Harriman (3) · Joshua R. H. Potts (2) · E. B. Stocking (2) · William Wallace White (2) · D. W. Glassie (2) · Alexander Denes (2) · G. H. Strong (2) · C. C. Hines (2) · Lacey (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (86) · DE 77 (39) · DE 77h.5 (28) · DE 77h.4 (18) · USPC 244/30 (16) · DE 77h.9 (12) · DE 77h (12) · DK 77 (11) · USPC 244/97 (9) · USPC 244/28 (9) · USPC 244/127 (8) · USPC 244/26 (8) · USPC 244/31 (7) · USPC 244/50 (7) · USPC 244/99 (6) · USPC 244/51 (6)
IPCs:
None (274) · IPC B64B1/00 (46) · IPC B64C3/00 (18) · IPC B64B1/40 (13) · IPC B64C39/00 (7) · IPC B64B1/64 (6) · IPC B64C33/02 (5) · IPC B64C3/18 (4) · IPC B64C35/00 (4) · IPC B64B1/58 (4) · IPC B64C1/00 (4) · IPC B64B1/62 (4) · IPC B64C23/00 (3) · IPC B63H1/00 (3) · IPC B64C11/00 (3) · IPC B64C3/14 (3) · IPC B64C9/02 (3) · IPC B64C25/04 (3)
CPCs:
None (88) · CPC B64B1/00 (61) · CPC B64B1/40 (33) · CPC B64C3/00 (20) · CPC B64B1/58 (15) · CPC B64C11/006 (15) · CPC B64C35/00 (13) · CPC B64C2700/6235 (11) · CPC B64C23/005 (9) · CPC B64B1/62 (8) · CPC B64B1/64 (8) · CPC B64C2700/6295 (7) · CPC B64C3/14 (7) · CPC B64C27/54 (7) · CPC B64C13/00 (7) · CPC B64C11/00 (7) · CPC B64C33/02 (6) · CPC B64C9/00 (6) · CPC B64C17/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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