Drilldown: Patents

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Patents > Tech fields : Marine or propeller & Number of claims: 5-10

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Office:
Inventors:
None (14) · Albert Hugo Friedel (4) · Thomas Augustus Dring (4) · Christian Lorenzen (3) · Euclid Jerome Lowe (3) · Anthony O'Brate (3) · Francis Alexander Barton (3)
Inventor country:
Inventor location:
None (218) · New York state (6) · New York city (5) · New York county (4) · Pennsylvania (4) · New York (3) · Berlin (3) · London (3) · County of London (2) · Hampshire (2) · Northants (2) · Panama Canal Zone (2) · FIPSloc=36061 (2) · Peterborough (2) · England (2) · Los Angeles (2) · Balboa (2)
Applicant person:
None (60) · Albert Hugo Friedel (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (107)
Granted:
Supplementary to patent:
None (214) · Patent AU-1911-510 (2) · Patent GB-1909-12556 (2) · Patent FR-1909-410140 (2) · Patent FR-1904-340154.4984 (2) · Patent US-1915-1217790 (2)
Related to aircraft:
Patent agent:
None (71) · None (10) · Haseltine, Lake & Co. (7) · Munn & Co. (7) · Marks & Clerk (6) · Victor J. Evans (4) · R. S. & A. B. Lacey (4) · Wheatley & Mackenzie (3) · Armengaud jeune (3) · Michael J. Stark & Sons (3) · W. P. Thompson & Co. (3) · John P. Tarbox (3) · W. D. Rowlingson (3) · Phillipss (3) · Watson E. Coleman (3)
National tech categories:
None (100) · FR 6.4 (13) · AT 77d (7) · USPC 244/66 (6) · USPC 244/22 (5) · USPC 244/64 (5) · DE 77h.6 (5) · AU 90.3 (5) · USPC 244/80 (4) · USPC 244/13 (4) · USPC 244/139 (4) · USPC 244/48 (4) · USPC 244/51 (4) · AU 90.5 (4) · USPC 244/6 (4) · USPC 244/25 (3) · USPC 244/99 (3) · USPC 244/45R (3)
IPCs:
None (166) · IPC B64C35/00 (9) · IPC B64B1/00 (7) · IPC B64C11/00 (6) · IPC B64C39/00 (6) · IPC B64C23/00 (5) · IPC B64C17/00 (5) · IPC B64C33/00 (4) · IPC B64C27/04 (4) · IPC B64C11/36 (4) · IPC B64C11/16 (4) · IPC B64C11/04 (4) · IPC B64C33/02 (3) · IPC B64C27/00 (3) · IPC B64C11/20 (3) · IPC B64C13/00 (3)
CPCs:
None (55) · CPC B64B1/00 (19) · CPC B64C23/005 (15) · CPC B64C2700/6295 (10) · CPC B64C11/006 (9) · CPC B64C17/00 (8) · CPC B64C35/00 (8) · CPC B64C33/02 (8) · CPC B64C39/08 (7) · CPC B64C11/36 (7) · CPC B64C39/005 (7) · CPC B64C11/16 (5) · CPC B64C11/00 (4) · CPC B63H1/04 (4) · CPC B64C27/04 (4) · CPC B64C33/00 (4) · CPC B64C11/48 (4) · CPC B64C11/04 (4) · CPC B64C27/82 (4) · CPC B64F2700/6261 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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