Drilldown: Patents

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Patents > Supplementary to patent : Patent GB-1909-12556 or Patent GB-1909-2111

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Year filed:
1909 (7) · 1910 (7) · 1911 (1) · 1912 (2)
Year granted:
(There are no values for this filter)
Office:
AT (1) · AU (1) · CA (1) · DK (2) · ES (2) · FR (2) · GB (1) · HU (2) · IN (1) · NZ (1) · US (3)
Inventors:
Henry Calder Lobnitz (6) · Thomas Augustus Dring (11)
Inventor country:
GB (17)
Inventor location:
None (16) · Isle of Wight (1)
Applicant person:
None (5) · Henry Calder Lobnitz (6) · Thomas Augustus Dring (6)
Applicant firm:
None (17)
Applicant type:
None (3) · INDIV (14)
Applicant is inventor:
None (1) · Yes (16)
Tech fields:
aerodynamics (4) · Airplane (6) · ascension (2) · Construction (1) · Control (6) · Design (3) · Equilibrium (6) · heavier-than-air (6) · helicopter (11) · lift (5) · Pendulum (3) · propeller (9) · propellers (2) · propulsion (5) · Rudder (2) · springs (2) · stability (6) · steering (2) · Sustentation (1) · takeoff (7) · Whole (2) · Wings (1)
Filing date:
None (2) · 1909 (6) · 1910 (6) · 1911 (1) · 1912 (2)
Full specification filed date:
September 1, 1911 (1)
Application number:
None (9) · 15536D (1) · 1909521671 (1) · 1910563631 (1) · 191105162D (1) · 1912679646 (1) · 415884D (1) · 49044 (1) · 53730 (1)
Grant date:
February 1910 (1) · April 1910 (1) · May 1910 (1) · July 1910 (1) · December 1910 (1) · July 1911 (1) · August 1911 (1) · September 1911 (1) · January 1912 (1) · May 1912 (1) · August 1912 (2)
Granted:
None (1) · Yes (16)
Publication date:
February 1910 (1) · June 1910 (1) · September 1910 (2) · October 1910 (2) · December 1910 (1) · July 1911 (1) · October 1911 (1) · July 1912 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (11) · Yes (6)
Patent agent:
None (10) · Arthur Otto Sachse (1) · Charles de Mosenthal (2) · Henry Hughes (1) · Herbert W. T. Jenner (2) · Phillipss (1)
Assigned to:
None (17)
National tech categories:
None (6) · AT 77d (1) · AU 90.3 (1) · AU 90.5 (1) · DK 77 (2) · FR 6.4 (2) · HU V/h (2) · USPC 244/72 (2) · USPC 244/80 (1)
IPCs:
None (15) · IPC B64C11/00 (1) · IPC B64C33/02 (1)
CPCs:
None (11) · CPC B64C11/006 (1) · CPC B64C17/00 (1) · CPC B64C23/005 (1) · CPC B64C2700/6274 (1) · CPC B64C33/02 (3)
Family year:
None (5) · 1909 (9) · 1910 (2) · 1912 (1)
First filing:
None (5) · No (10) · Yes (2)
Cites these patents:
None (17)
Citations from after 1930:
None (17)
Number of text pages:
None (6) · 2 (3) · 3 (5) · 4 (1) · 5 (1) · 7 (1)
Number of claims:
None (6) · 1 - 4 (3) · 4 - 20 (8)
Number of diagram pages:
None (6) · 1 (6) · 2 (2) · 3 (2) · 4 (1)
Number of figures:
None (6) · 5 - 7 (3) · 7 - 11 (8)

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