Drilldown: Patents

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Patents > Office : AU or BE or IT or MX or Other & IPCs: None & First filing: Yes & Cites these patents : Patent GB-1901-346 or None & Citations from after 1930: None & Number of text pages: 2

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (111) · frame (60) · LTA (58) · propulsion (58) · propeller (52) · design (51) · Propellers (44) · stability (36) · subsystem (35) · None (35) · construction (33) · wings (31) · navigation (30) · Aerodynamics (29) · airship (27) · marine (23) · control (21) · rudder (20) · helicopter (20)
Full specification filed date:
Application number:
None (197)
Granted:
Related to aircraft:
Patent agent:
None (265) · Munn & Co. (10) · Victor J. Evans (4) · Herbert Haddan & Co. (3) · G. H. Strong (3) · Marks & Clerk (3)
National tech categories:
None (100) · HU V/h (52) · AT 77d (32) · DE 77 (13) · FR 6.4 (10) · DE 77h (7) · RU Group V (6) · DE 77h.6 (6) · USPC 244/3.23 (5) · DE 77h.5 (5) · USPC 416/116 (4) · USPC 416/113 (4) · USPC 244/73R (4) · USPC 244/28 (4) · USPC 244/6 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (170) · CPC B64C11/006 (20) · CPC B64B1/00 (16) · CPC B64C23/005 (15) · CPC B64C17/00 (8) · CPC B64C13/00 (8) · CPC B64C11/48 (8) · CPC B64C2700/6295 (8) · CPC B63H1/04 (7) · CPC B64C39/005 (7) · CPC B64C33/02 (7) · CPC B64B1/40 (6) · CPC B64C3/385 (5) · CPC F05B2260/74 (5) · CPC F42B10/30 (5) · CPC Y02E10/72 (5)
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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