Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Patent agent: None & Number of claims: 6-30

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Office:
Inventor country:
Applicant person:
None (66) · Alfred John Macy (6) · Hermann Hassenbach (4) · Louis Blériot (4) · Sam Leonard Walkden (3) · Paul Robin (3) · Everard Richard Calthrop (3) · Louis-Alphonse Canda (3)
Applicant is inventor:
Tech fields:
Airplane (97) · stability (63) · frame (56) · None (44) · design (40) · LTA (33) · propulsion (28) · Propellers (28) · navigation (26) · construction (24) · Subsystem (23) · control (23) · wings (23) · Safety (21) · propeller (20) · whole (20) · automatic stability (20) · airship (19) · marine (17) · rudder (17)
Full specification filed date:
Application number:
None (110) · 25941D (3)
Granted:
Supplementary to patent:
None (230) · Patent GB-1909-8531 (3) · Patent AT-1912-64662 (2) · Patent US-1908-1077750 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-26034 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent GB-1913-16499 (2) · Patent GB-1908-4519 (2) · Patent FR-1911-440594 (2) · Patent FR-1911-443878 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (70) · HU V/h (57) · AT 77d (15) · FR 6.4 (15) · USPC 244/80 (10) · DK 77 (6) · USPC 244/78.1 (5) · USPC 244/45R (4) · USPC 244/51 (4) · DE 77h.5 (3) · USPC 244/72 (3) · USPC 244/82 (3) · USPC 244/100R (3) · USPC 244/93 (3) · USPC 244/97 (3) · USPC 244/234 (3) · AU 90.3 (3)
IPCs:
None (234) · IPC B64C1/00 (9) · IPC B64C39/00 (7) · IPC B64C17/00 (6) · IPC CPC B64C13/00 (4) · IPC B64C33/00 (4) · IPC B64C17/06 (4) · IPC B64C33/02 (3) · IPC B64C3/54 (3) · IPC F02B75/22 (2) · IPC B64C25/00 (2) · IPC B64C11/00 (2) · IPC B64C3/00 (2) · IPC G01P3/36 (2) · IPC B64B1/62 (2) · IPC B64B1/60 (2)
CPCs:
None (126) · CPC B64C17/00 (18) · CPC B64C13/00 (16) · CPC B64C2700/6295 (15) · CPC B64B1/00 (8) · CPC B64C17/06 (6) · CPC B64C3/385 (6) · CPC B64C33/02 (5) · CPC B64C33/00 (5) · CPC B64C39/08 (5) · CPC B64C23/005 (4) · CPC B64B1/62 (4) · CPC B64C35/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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