Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: July 1913 & IPCs: None

Use the filters below to narrow your results.

Year filed:
Year granted:
Office:
Inventors:
None (3) · Joseph Allison Steinmetz (2) · Peter Peterson (2) · Cosimo Canovetti‎ (2) · De Bert Hartley (2) · Louis Constantin (2)
Inventor country:
Applicant person:
None (5) · Louis Constantin (2) · Joseph Allison Steinmetz (2) · Cosimo Canovetti‎ (2) · Peter Peterson (2) · De Bert Hartley (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (22) · Airplane (12) · Frame (7) · Stability (6) · Construction (5) · Aerodynamics (5) · propulsion (5) · Design (5) · control (4) · wings (3) · Automatic stability (3) · Lift (2) · Airship (2) · propeller (2) · Hydrodynamics (2) · traction (2) · marine (2)
Filing date:
Full specification filed date:
Granted:
Related to aircraft:
IPCs: (Click arrow to add another value)
Family year:
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 47 results in range #1 to #47.

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


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