Drilldown: Patents
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Patents > Year granted:
1909 
& Applicant type :
FIRM or
INDIV or
А. Нейфельд
& Filing date:
1908
& Supplementary to patent:
None
& Related to aircraft :
1 or
flapping
& Number of diagram pages:
1
& Applicant type :
FIRM or
INDIV or
А. Нейфельд
& Filing date:
1908
& Supplementary to patent:
None
& Related to aircraft :
1 or
flapping
& Number of diagram pages:
1 Use the filters below to narrow your results.
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Patent agent:
None (20) ·
A. B. Willson & Co. (1) ·
Abel & Imray (1) ·
Ad. Sturm (1) ·
Armengaud jeune (7) ·
Auvray (1) ·
Boramé et Julien (2) ·
Brierley & Howard (4) ·
Casalonga (1) ·
Charles Thierry (1) ·
Chassevent (2) ·
Edward Evans & Co. (1) ·
G. de Mestral et F. Harlé (3) ·
H. Everley? (1) ·
Haseltine, Lake & Co. (2) ·
Hippolyte Josse (2) ·
J. Bonnet-Thirion (2) ·
J. Germain (1) ·
J. S. Withers (1) ·
John G. Wilson & Co. (1) ·
Lavoix et Moses (2) ·
Marks & Clerk (1) ·
Mewburn, Ellis & Pryor (1) ·
Newton & Son (1) ·
None (6) ·
Percy Newell (1) ·
Phillips & Leigh (1) ·
Richmond & Co. (1) ·
Weismann et Marx (5) ·
Y. Railloud et fils (1)
Assigned to:
National tech categories:
IPCs:
None (29) ·
IPC B63H25/10 (1) ·
IPC B64B1/00 (2) ·
IPC B64B1/62 (1) ·
IPC B64C1/00 (2) ·
IPC B64C11/00 (4) ·
IPC B64C13/00 (3) ·
IPC B64C17/00 (1) ·
IPC B64C23/00 (1) ·
IPC B64C23/06 (1) ·
IPC B64C27/04 (3) ·
IPC B64C27/605 (1) ·
IPC B64C3/00 (2) ·
IPC B64C3/38 (2) ·
IPC B64C3/40 (1) ·
IPC B64C3/42 (1) ·
IPC B64C3/52 (1) ·
IPC B64C3/58 (1) ·
IPC B64C33/00 (2) ·
IPC B64C33/02 (1) ·
IPC B64C35/00 (1) ·
IPC B64C39/00 (10) ·
IPC B64C5/08 (1) ·
IPC B64D27/26 (1) ·
IPC B64D35/04 (2) ·
IPC B64F1/06 (1) ·
IPC E04H6/44 (1)
CPCs:
None (28) ·
CPC B64C39/00 (5) ·
CPC B64C11/006 (3) ·
CPC B64C2700/6295 (3) ·
CPC B64C13/00 (3) ·
CPC B64C39/005 (3) ·
CPC B64C27/04 (2) ·
CPC B64C33/00 (2) ·
CPC B64D35/04 (2) ·
CPC B64C1/00 (2) ·
CPC B64C3/00 (2) ·
CPC B64C2700/6281 (2) ·
CPC B64C2700/6256 (2) ·
CPC B64B1/00 (2) ·
CPC B64C2700/6233 (2)
Family year:
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Cites these patents:
None (71) ·
Patent FR-1911-438363 (1) ·
Patent GB-1893-17859 (1) ·
Patent GB-1897-16820 (1) ·
Patent GB-1897-30846 (1) ·
Patent GB-1897-7012 (1) ·
Patent GB-1901-10589 (1) ·
Patent GB-1901-18862 (1) ·
Patent GB-1903-2688 (1) ·
Patent GB-1903-27073 (1) ·
Patent GB-1908-1035 (1) ·
Patent GB-1908-23316 (1)
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Showing below up to 75 results in range #1 to #75.
