Drilldown: Patents

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Patents > Tech fields : lift or safety & Filing date: 1900 - 1999 & Number of diagram pages: 2-20000000

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Office:
Inventors:
Nazaire Lacrotte (9) · Arthur Henry Edwards (5) · André-Charles-Marie Meugniot (4) · Philippe Delbert (4) · Jean-Gabriel-Joseph Meugniot (4) · Jean Francis Webb (4) · Bert Hinkler (4) · None (3) · Martin Diederich Rucker (3) · Charles Arthur Wragg (3) · Burt Jackson Pressey (3) · William Whitney Christmas (3)
Inventor country:
Applicant person:
None (25) · Nazaire Lacrotte (8) · Arthur Henry Edwards (5) · André-Charles-Marie Meugniot (4) · Jean-Gabriel-Joseph Meugniot (4) · Bert Hinkler (4) · Philippe Delbert (3) · Martin Diederich Rucker (3) · Burt Jackson Pressey (3) · Jean Francis Webb, Sr. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (57)
Granted:
Supplementary to patent:
None (137) · Patent BE-1910-230887 (4) · Patent GB-1908-4519 (4) · Patent FR-1902-328044 (3) · Patent US-1910-1011683 (3) · Patent GB-1916-103918 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent US-1908-1077750 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1908-927605 (2)
Related to aircraft:
Patent agent:
None (74) · Victor J. Evans (6) · Munn & Co. (5) · Gaston Rose (3) · Lavoix et Mosès (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (49) · FR 6.4 (42) · HU V/h (9) · USPC 244/139 (9) · FR 6.3 (8) · CH 129b (6) · AU 90.3 (5) · USPC 244/17.15 (4) · USPC 244/32 (4) · USPC 244/45R (4) · USPC 2/2.14 (3) · AU 90.1 (3) · USPC 244/97 (3) · USPC 244/98 (3) · USPC 244/29 (3) · USPC 244/80 (3) · AU 90.5 (3)
IPCs:
None (102) · IPC B64C39/00 (21) · IPC B64B1/00 (14) · IPC B64C1/00 (9) · IPC B64C17/00 (8) · IPC B64C33/00 (4) · IPC B64D17/00 (4) · IPC B64C13/00 (4) · IPC B64D25/12 (3) · IPC B64C23/00 (3) · IPC B64C13/12 (2) · IPC B64C3/54 (2) · IPC B64C27/00 (2) · IPC B64C33/02 (2) · IPC B64D25/04 (2) · IPC B64C3/38 (2) · IPC B64C11/00 (2) · IPC B64D27/00 (2) · IPC B64D25/00 (2)
CPCs:
None (46) · CPC B64B1/00 (19) · CPC B64C17/00 (14) · CPC B64C2700/6295 (13) · CPC B64C39/00 (11) · CPC B64C39/08 (8) · CPC B64C39/005 (7) · CPC B64C23/005 (7) · CPC B64C13/00 (5) · CPC B64C33/00 (5) · CPC B64D17/80 (4) · CPC B64B1/40 (4) · CPC B64C27/006 (4) · CPC B64C35/00 (4) · CPC B64C3/385 (4) · CPC B64C2700/6218 (4) · CPC B64C11/006 (3) · CPC B64C2201/00 (3) · CPC B64C2700/6274 (3) · CPC B64C3/14 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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