Drilldown: Patents

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Patents > Inventor country: US & Supplementary to patent : Patent AU-1914-14892 or Patent US-1913-04-21 George Raymond Lawrence

Use the filters below to narrow your results.

Year filed:
1913 (1) · 1914 (9) · 1920 (1)
Year granted:
None (4) · 1914 (2) · 1915 (3) · 1921 (1) · 1925 (1)
Office:
AT (1) · AU (1) · BE (1) · CH (1) · DE (3) · ES (1) · FR (1) · GB (1) · HU (1)
Inventors:
Charles Arthur Wragg (1) · Eugene Ludwig Greenewald (1) · George Raymond Lawrence (10)
Inventor country: (Click arrow to add another value)
Applicant person:
None (1) · Charles Arthur Wragg (1) · Eugene Ludwig Greenewald (1) · George Raymond Lawrence (9)
Applicant firm:
None (11)
Applicant type:
INDIV (11)
Applicant is inventor:
Yes (11)
Tech fields:
aerodynamics (1) · airfoil (1) · Airplane (11) · chassis (3) · construction (3) · control (1) · design (8) · equilibrium (5) · frame (4) · fuselage (2) · lift (1) · military (4) · motors (2) · parachute (4) · parachutes (7) · piloting (1) · rescue (2) · safety (4) · stability (5) · Tragfläche (1) · wheels (2) · whole (1) · wings (5)
Filing date:
1913 (1) · 1914 (9) · 1920 (1)
Full specification filed date:
April 21, 1914 (1)
Application number:
None (9) · 191409816D (1) · 66826 (1)
Grant date:
None (6) · 1914 (1) · 1915 (3) · 1921 (1)
Granted:
None (1) · No (1) · Yes (9)
Publication date:
None (3) · 1914 (1) · 1915 (2) · 1919 (1) · 1921 (2) · 1922 (1) · 1925 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (9) · Yes (2)
Patent agent:
None (6) · A. Wunderlich & Cie, Ingénieurs-Conseils (1) · Arthur Griffith (1) · George Barker & Brettell (1) · H. Kirchhofer (1) · Rigot et Prévost (1)
Assigned to:
None (11)
National tech categories:
None (2) · AT 77d (1) · AU 90.1 (1) · AU 90.3 (1) · BE K (1) · CH 129b (1) · DE 62b (1) · DE 77h.5 (2) · FR 6.4 (1) · HU V/h (1)
IPCs:
None (7) · IPC B64C21/08 (1) · IPC B64C39/00 (1) · IPC B64D17/00 (1) · IPC B64D17/80 (1)
CPCs:
None (6) · CPC B64C13/30 (1) · CPC B64C17/00 (1) · CPC B64C2700/6219 (1) · CPC B64C39/00 (1) · CPC B64C9/18 (1) · CPC B64D17/00 (1) · CPC B64D17/80 (1) · CPC B64D2700/62508 (1) · CPC Y02T50/10 (1)
Family year:
(There are no values for this filter)
First filing:
None (7) · No (4)
Cites these patents:
None (11)
Citations from after 1930:
None (11)
Number of text pages:
None (2) · 2 - 4 (3) · 4 - 13 (6)
Number of claims:
None (4) · 1 - 6 (2) · 6 - 30 (5)
Number of diagram pages:
None (2) · 1 (2) · 2 (4) · 3 (3)
Number of figures:
None (2) · 4 (3) · 7 (1) · 23 (1) · 24 (1) · 27 (3)

Showing below up to 11 results in range #1 to #11.

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