Drilldown: Patents

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Patents > Grant date: 1800 - 1899

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Inventor country:
None (843) · US (544) · FR (333) · DE (162) · GB (75) · RU (19) · AT (15) · IT (13) · CH (13) · CA (9) · ES (7) · Prussia (7) · HU (6) · NO (6) · MX (6) · BR (4) · AU (4) · Poland (3) · BE (3) · AH (3)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (1846) · Patent DE-1895-98580 (7) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (4) · Patent DE-1893-73799 (4) · Patent CH-1899-18666 (4) · Patent CA-1878-8860 (3) ·   (3) · Patent FR-1881-142748 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1836-5429 (3) · Patent GB-1893-7712 (3) · Patent NO-1891-2589 (3) · Patent FR-1891-215265 (3)
Related to aircraft:
Assigned to:
None (1963) · 1 (8) · Thenen (2) · Magneso Calcite Fire-Proof Company (2) · Syracuse, NY (2) · Dewey Corporation (2)
IPCs:
None (1782) · IPC B64B1/00 (51) · IPC B64C31/06 (21) · IPC B64C31/00 (20) · IPC F42B10/00 (19) · IPC B64C33/02 (14) · IPC B64B1/40 (11) · IPC B64C39/00 (9) · IPC B64B1/58 (8) · IPC B64C11/00 (6) · IPC B64B1/62 (6) · IPC A01H5/02 (6) · IPC B64C9/00 (5) · IPC B64B1/06 (5) · IPC B64C33/00 (4) · IPC A01H5/00 (4) · IPC B64B (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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