Drilldown: Patents

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Patents > Tech fields: safety & Application number : 191408603D or None

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Office:
Inventors:
None (16) · Nazaire Lacrotte (15) · Caspar Braun (6) · Jean Francis Webb (6) · George Raymond Lawrence (5) · Corneille-Gustave-Ernest Trumelet-Faber (5) · Louis Capazza (5) · Hans Knudsen (4) · Howard de Walden (4) · Leonardo Torres Quevedo (4) · Dane Hurlburt (4) · Walter Hermann von Mach (4) · Reinhold Richter (3) · de Préneuf (3) · William Henry Fauber (3) · Vigilio Baldo (3) · Absalom Calhoun Ulmer (3)
Applicant person:
None (94) · Nazaire Lacrotte (14) · Corneille-Gustave-Ernest Trumelet-Faber (5) · George Raymond Lawrence (4) · Dane Hurlburt (4) · Vigilio Baldo (3) · Leonardo Torres Quevedo (3) · de Préneuf (3) · Jean Francis Webb, Sr. (3) · Absalom Calhoun Ulmer (3)
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Tech fields: (Click arrow to add another value)
Full specification filed date:
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Granted:
Supplementary to patent:
None (161) · Patent US-1910-1011683 (5) · Patent FR-1912-449070 (4) · Patent FR-1912-450892 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent FR-1906-363017 (3) · Patent FR-1891-215265 (3) · Patent GB-1902-24336 (3) · Patent FR-1913-450892.17436 (2) · Gebrauchsmuster DE-1908-359884 (2) · Patent FR-1902-328044 (2) · Patent FR-1893-233439 (2) · Patent DE-1907-194165 (2) · Patent US-1910-982907 (2) · Gebrauchsmuster DE-1908-359885 (2) · Gebrauchsmuster DE-1908-359886 (2) · Patent US-1909-1010443 (2)
Related to aircraft:
Patent agent:
None (130) · H. Bœttcher fils (4) · L. Chassevent (3) · Marks & Clerk (3) · Raclot (3) · Armengaud jeune (3) · Wheatley & Mackenzie (3) · Brandon frères (3) · Société J.P. Bonnicart et Cie. (3) · Victor J. Evans (3)
National tech categories:
None (59) · FR 6.4 (33) · FR 6.3 (14) · BE K (10) · AT 77d (9) · USPC 244/30 (6) · DE 77h.15 (6) · DE 77h (5) · HU V/h (5) · IT 8 (5) · AU 90.3 (4) · USPC 244/147 (4) · USPC 244/144 (4) · USPC 244/142 (4) · USPC 244/149 (3) · USPC 244/139 (3) · GB 4 with buoyant (3) · USPC 244/45R (3) · DE 77h.5 (3)
IPCs:
None (159) · IPC B64D17/00 (14) · IPC B64B1/00 (6) · IPC A41D31/00 (5) · IPC B64D17/54 (3) · IPC B64D25/00 (3) · IPC B64D25/04 (3) · IPC B64D25/12 (3) · IPC B64B1/60 (3) · IPC B64D10/00 (3) · IPC A41D13/015 (3) · IPC B64B1/66 (2) · IPC B64D17/70 (2) · IPC B64C35/00 (2) · IPC B64B1/62 (2) · IPC B64D27/00 (2)
CPCs:
None (135) · CPC B64D17/00 (14) · CPC B64B1/00 (8) · CPC B64D17/80 (6) · CPC B64B1/40 (5) · CPC B64D10/00 (4) · CPC A41D13/015 (3) · CPC B64D25/04 (3) · CPC B64D17/54 (3) · CPC B64B1/62 (3)
First filing:
Citations from after 1930:
Number of text pages:
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