Drilldown: Patents

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Patents > Supplementary to patent : Patent DE-1908-250959 or Patent US-1913-04-21 George Raymond Lawrence

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Year filed:
1909 (1) · 1913 (1) · 1914 (11)
Year granted:
None (4) · 1910 (1) · 1914 (3) · 1915 (4) · 1921 (1)
Office:
AT (1) · AU (1) · BE (1) · CH (1) · DE (2) · ES (1) · FR (1) · GB (2) · HU (1) · IT (1) · NZ (1)
Inventors:
George Raymond Lawrence (12) · Walter Hermann von Mach (1)
Inventor country:
None (2) · DE (1) · US (10)
Applicant person:
None (3) · George Raymon Lawrence (1) · George Raymond Lawrence (9)
Applicant firm:
None (13)
Applicant type:
None (1) · INDIV (12)
Applicant is inventor:
None (1) · Yes (12)
Tech fields:
aerodynamics (1) · Airplane (12) · ballonet (1) · balloon (1) · chassis (3) · construction (3) · control (1) · design (8) · equilibrium (5) · fabric (1) · frame (4) · fuselage (2) · gas (1) · landing (1) · lift (1) · LTA (1) · military (4) · Motors (2) · navigation (1) · parachute (4) · parachutes (7) · piloting (2) · rescue (2) · safety (5) · speed (1) · stability (6) · takeoff (1) · wheels (2) · whole (1) · wings (5)
Filing date:
1909 (1) · 1913 (1) · 1914 (11)
Full specification filed date:
April 21, 1914 (1)
Application number:
None (10) · 191018056D (1) · 191409816D (1) · 66826 (1)
Grant date:
None (6) · 1910 (1) · 1914 (1) · 1915 (4) · 1921 (1)
Granted:
None (1) · No (1) · Yes (11)
Publication date:
None (5) · 1914 (2) · 1915 (2) · 1919 (1) · 1921 (2) · 1922 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (10) · Yes (3)
Patent agent:
None (8) · A. Wunderlich & Cie, Ingénieurs-Conseils (1) · Arthur Griffith (1) · George Barker & Brettell (1) · H. Kirchhofer (1) · Rigot et Prévost (1)
Assigned to:
None (13)
National tech categories:
None (4) · AT 77d (1) · AU 90.1 (1) · AU 90.3 (1) · BE K (1) · CH 129b (1) · DE 62b (1) · DE 77h.5 (1) · FR 6.4 (1) · HU V/h (1) · IT 8 (1)
IPCs:
None (9) · IPC B64B1/62 (1) · IPC B64C39/00 (1) · IPC B64D17/00 (1) · IPC B64D17/80 (1)
CPCs:
None (8) · CPC B64B1/62 (1) · CPC B64C17/00 (1) · CPC B64C2700/6219 (1) · CPC B64C39/00 (1) · CPC B64D17/00 (1) · CPC B64D17/80 (1) · CPC B64D2700/62508 (1)
Family year:
None (2) · 1908 (1) · 1913 (6) · 1914 (4)
First filing:
None (8) · No (4) · Yes (1)
Cites these patents:
None (13)
Citations from after 1930:
None (13)
Number of text pages:
None (4) · 2 - 6 (3) · 6 - 13 (6)
Number of claims:
None (5) · 1 - 9 (3) · 9 - 30 (5)
Number of diagram pages:
None (4) · 1 (3) · 2 (3) · 3 (3)
Number of figures:
None (4) · 4 (3) · 7 (1) · 23 (1) · 27 (4)

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