Drilldown: Patents

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Patents > Office : BE or SAX or Other & Filing date: 1800 - 1899 & Application number: None & Supplementary to patent : Patent FR-1891-216860 or None & Patent agent: None

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Assigned to:
None (971) · Thenen (2) · Charles Spear (2) · Syracuse, NY (2) · Dewey Corporation (2)
IPCs:
None (848) · IPC B64B1/00 (19) · IPC B64C33/02 (11) · IPC B64B1/40 (8) · IPC B64C11/00 (7) · IPC B64C31/06 (6) · IPC F42B10/00 (6) · IPC B64B (5) · IPC A01H5/02 (5) · IPC B64B1/58 (5) · IPC B64C31/00 (4) · IPC B64C31/02 (3) · IPC B64C29/00 (3) · IPC B64C39/00 (3) · IPC B64C9/00 (3) · IPC B64B1/62 (3) · IPC B64B1/06 (3)
CPCs:
None (736) · CPC B64B1/00 (34) · CPC A63H27/08 (17) · CPC B64B1/40 (16) · CPC F42B10/30 (14) · CPC B64C33/02 (13) · CPC B64C11/006 (13) · CPC B64C11/00 (9) · CPC F01D5/06 (8) · CPC B64C27/54 (7) · CPC B64B1/58 (7) · CPC Y02E10/72 (7) · CPC B64C11/48 (6) · CPC B64C23/005 (6) · CPC B64C1/1407 (5) · CPC Y02E10/74 (5) · CPC B64C11/346 (5) · CPC B24C9/00 (5) · CPC F03D11/00 (5) · CPC F05B2260/74 (5)
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