Drilldown: Patents

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Patents > Family year: 1800 - 1899 & Number of text pages: 1-2

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Office:
Applicant is inventor:
Tech fields:
LTA (136) · propulsion (89) · propeller (54) · navigation (46) · military (42) · balloon (41) · frame (41) · None (40) · projectile (39) · marine (39) · car (27) · kite (27) · stability (18) · parachute (18) · flapping (17) · rudder (15) · propellers (14) · Airplane (14) · hybrid (13) · airship (13)
Full specification filed date:
Granted:
Supplementary to patent:
None (424) · Patent DE-1899-123884 (4) · Patent NO-1891-2589 (2) · Patent FR-1899-284713 (2) · Patent GB-1893-7712 (2) · Patent DE-1895-98580 (2) · Patent FR-1897-266527 (2)
Related to aircraft:
Patent agent:
None (270) · Munn & Co. (44) · None (13) · E. W. Anderson (3) · 1 (2) · Herbert Haddan & Co. (2) · John Wedderburn (2) · R. H. Eddy (2) · Richards & Co. (2) · Phillips & Leigh (2) · Henry Howson (2) · Louis Bagger & Co. (2)
Assigned to:
None (438) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (311) · IPC B64B1/00 (41) · IPC B64C31/06 (19) · IPC F42B10/00 (17) · IPC B64C31/00 (16) · IPC B64C33/02 (9) · IPC B64B1/58 (6) · IPC B64B1/06 (5) · IPC A01H5/02 (5) · IPC B64C11/00 (4) · IPC B64B1/62 (4) · IPC B64C39/00 (4) · IPC B64B1/40 (3) · IPC B64C23/00 (3) · IPC B64C9/00 (3) · IPC F42B10/34 (3)
CPCs:
None (94) · CPC B64B1/00 (46) · CPC B64C27/54 (31) · CPC B64C11/006 (28) · CPC B64C11/48 (20) · CPC F42B10/30 (19) · CPC A63H27/08 (19) · CPC B64B1/40 (17) · CPC Y10T403/4677 (15) · CPC B64C11/04 (15) · CPC F16B2/02 (15) · CPC F16B2200/40 (14) · CPC B64C33/02 (11) · CPC B64C11/00 (11) · CPC F01D5/06 (10) · CPC B63H1/12 (10) · CPC Y02E10/72 (9) · CPC F05B2260/74 (9) · CPC Y10T24/3747 (8) · CPC Y02E10/74 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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