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Patents > Office : GB or NO & Inventor country: GB & Citations from after 1930: None

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Office: (Click arrow to add another value)
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Applicant is inventor:
Application number:
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Supplementary to patent:
None (876) ·   (4) · Patent GB-1909-8531 (4) · Patent GB-1906-27312 (2) · Patent GB-1903-27212 (2) · Patent GB-1912-18166 (2) · Patent GB-1911-29012 (2) · Patent FR-1911-448337 (2) · Patent GB-1885-339 (2)
Related to aircraft:
Patent agent:
None (458) · None (38) · Marks & Clerk (31) · Haseltine, Lake & Co. (28) · Boult, Wade & Tennant (19) · Abel & Imray (14) · Brewer & Son (13) · Brierley & Howard (12) · A. M. & William Clark (12) · G. F. Redfern & Co. (11) · Hyde & Heide (11) · Mewburn, Ellis & Pryor (10) · Browne & Co. (9) · J. Owden O'Brien (9) · Wheatley & Mackenzie (8) · Lewis William Goold (7) · G. G. M. Hardingham (7) · Phillipss (7) · Alfred Ernest White (6)
IPCs:
None (511) · IPC B64C39/00 (32) · IPC B64C3/18 (27) · IPC B64C17/00 (27) · IPC B64C1/00 (25) · IPC B64C35/00 (20) · IPC B64C13/00 (18) · IPC B64B1/00 (16) · IPC B64C3/00 (16) · IPC B64C11/00 (12) · IPC B64C25/00 (12) · IPC B64C1/06 (11) · IPC B64C3/38 (9) · IPC B64C23/00 (9) · IPC B64C3/54 (9) · IPC F41A19/05 (8) · IPC B64C27/04 (8)
First filing:
Cites these patents:
None (909) · Patent GB-1908-17150 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
Number of diagram pages:

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