Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or NL or NZ or US or Other & Applicant firm: None & Tech fields: control & Assigned to : Magneso Calcite Fire-Proof Company or None

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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (257) · Patent GB-1909-2111 (6) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1909-399456 (5) · Patent CH-1910-52044 (4) · Patent US-1910-993987 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1912-450422 (3) · Patent DE-1908-239989 (3) · Patent FR-1909-399456.11513 (3)
Related to aircraft:
Patent agent:
None (125) · Armengaud jeune (20) · Marks & Clerk (13) · None (13) · L. Chassevent (9) · Weismann et Marx (9) · Abel & Imray (9) · E. Blétry (8) · Charles Dony (7) · Schwab (7) · Haseltine, Lake & Co. (6) · J. Germain (6) · Boult, Wade & Tennant (5) · Herbert Haddan & Co. (5) · Munn & Co. (4) · C. Blétry (4)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (155) · None (114) · HU V/h (16) · AT 77d (13) · DE 77h.5 (12) · BE K (8) · FR 6.2 (6) · USPC 244/79 (4) · USPC 244/45R (4) · USPC 244/237 (4) · USPC 244/234 (4) · FR 6.3 (4) · USPC 244/233 (4) · USPC 244/90R (3) · USPC 244/76R (3) · CH 129b (3) · USPC 244/80 (3)
IPCs:
None (115) · IPC B64C17/00 (61) · IPC B64C1/00 (44) · IPC B64C13/00 (38) · IPC B64C39/00 (27) · IPC B64C3/38 (17) · IPC CPC B64C13/00 (10) · IPC B64C3/54 (9) · IPC B64C23/00 (9) · IPC B64C13/04 (8) · IPC B64C17/06 (6) · IPC B64C13/24 (6) · IPC B64C3/48 (5) · IPC B64C13/12 (5) · IPC B64C13/02 (4) · IPC B64C9/00 (4) · IPC B64C3/52 (4) · IPC B64C11/00 (4)
CPCs:
CPC B64C17/00 (68) · None (64) · CPC B64C13/00 (62) · CPC B64C2700/6256 (32) · CPC B64C2700/6218 (25) · CPC B64C39/00 (18) · CPC B64C2700/6295 (16) · CPC B64C3/385 (14) · CPC B64C2700/6212 (13) · CPC B64C2700/6214 (10) · CPC B64C13/24 (9) · CPC B64C13/04 (9) · CPC B64C23/005 (8) · CPC B64C2700/6274 (8) · CPC B64C13/12 (8) · CPC B64C17/06 (8) · CPC B64C2700/6246 (7) · CPC B64C9/00 (6) · CPC B64C2700/6216 (6) · CPC B64C3/38 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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