Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Patent agent : Griffin & Bernhard or None

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Inventor location:
None (1290) · Paris (9) · Seine (5) · Tennessee (4) · Leipzig (3) · Hamilton county, OH (3) · Berlin (3) · London (3) · Cincinnati (3) · Budapest (3) · Nashville (2) · Province de Brabant (2) · Dresden (2) · Illinois (2) · New York state (2) · Brussels (2) · Tarn-et-Garonne (2)
Applicant is inventor:
Granted:
Supplementary to patent:
None (1229) · Patent FR-1841-9265 (6) · Patent DE-1895-98580 (4) · Patent FR-1898-275602 (4) · Patent FR-1891-215265 (3) · Patent FR-1836-5429 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1898-278192 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (1315) · 1 (6) · Thenen (2)
IPCs:
None (1185) · IPC B64B1/00 (26) · IPC B64C33/02 (13) · IPC B64B1/58 (9) · IPC B64C31/06 (7) · IPC B64B1/40 (7) · IPC B64C11/00 (6) · IPC B64C31/00 (6) · IPC A01H5/02 (6) · IPC F42B10/00 (6) · IPC B64B1/06 (5) · IPC B64B1/62 (4) · IPC B64B (4) · IPC B64C39/00 (4) · IPC A01H5/00 (4)
CPCs:
None (594) · CPC B64C11/006 (116) · CPC B64C11/346 (67) · CPC B64C11/48 (64) · CPC B64B1/00 (42) · CPC B63H1/12 (40) · CPC F03D11/00 (36) · CPC Y02E10/722 (35) · CPC F05B2260/74 (33) · CPC B64C11/36 (31) · CPC B63H1/04 (30) · CPC B64C11/343 (30) · CPC B64C11/06 (28) · CPC B64C27/33 (20) · CPC F03D1/025 (18) · CPC Y02E10/72 (17) · CPC B64C11/00 (17) · CPC F01D5/06 (16) · CPC B64B1/40 (16)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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