Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: February 1912 & Family year: 1900 - 1909 & Number of diagram pages: 1

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
HU (2) · US (3)
Inventors:
Frederick Brackett (1) · Hans Lohmann (1) · Jean Georges Ramel (1) · John L. Roche (1) · Willian John Hastings Beach (1)
Inventor country:
DE (1) · FR (1) · NZ (1) · US (2)
Applicant person:
None (1) · Frederick Brackett (1) · Hans Lohmann (1) · Jean Georges Ramel (1) · William John Hastings Beach (1)
Applicant firm:
None (5)
Applicant type:
None (1) · INDIV (4)
Applicant is inventor:
Yes (5)
Tech fields:
aerodynamics (1) · airfoil (1) · Airplane (3) · automatic stability (3) · balloon (1) · biplane (1) · construction (1) · Control (1) · design (1) · elevator (1) · Equilibrium (1) · frame (2) · Gliders (1) · landing (1) · lift (1) · marine (1) · navigation (1) · propellers (1) · Rudder (1) · safety (1) · springs (1) · Stability (4) · Subsystem (2) · Triplane (1) · wheels (1) · whole (1)
Filing date:
September 1909 (2) · February 1910 (1) · May 1910 (1) · August 1910 (1)
Full specification filed date:
None (5)
Application number:
None (1) · 1909517582 (1) · 1910575769 (1) · 55387 (1) · 55431 (1)
Grant date:
February 6, 1912 (1) · February 13, 1912 (1) · February 15, 1912 (2) · February 27, 1912 (1)
Granted:
Yes (5)
Publication date:
February 6, 1912 (1) · February 22, 1912 (1) · February 29, 1912 (1)
Supplementary to patent:
None (2) · Patent DE-1909-05-03 Hans Lohmann (1) · Patent FR-1909-399456 (1) · Patent NZ-1909-26981 (1)
Related to aircraft:
None (1) · Yes (4)
Patent agent:
None (5)
Assigned to:
None (4) · (1/4) (1) · Louis W. Felt (1)
National tech categories:
HU V/h (2) · USPC 244/115 (1) · USPC 244/90R (1) · USPC 244/93 (1)
IPCs:
None (5)
CPCs:
None (2) · CPC B64B1/40 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (1)
Family year:
(There are no values for this filter)
First filing:
No (3) · Yes (2)
Cites these patents:
None (5)
Citations from after 1930:
None (5)
Number of text pages:
2 (2) · 3 (2) · 5 (1)
Number of claims:
2 (2) · 3 (1) · 4 (2)
Number of diagram pages:
1 (5)
Number of figures:
1 (1) · 4 (1) · 6 (2) · 8 (1)

Showing below up to 5 results in range #1 to #5.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"