Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1900 - 1909 & Office : CA or DE or FI or SAX & CPCs : CPC B64C2700/6274 or None & Number of text pages: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Albert Graff (2) · Fritz Robitzsch (2) · Frederick Marshall Osgood (2) · Hermann Ruthenberg (2) · Richard Wilcke (2)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
None (11) · frame (8) · navigation (7) · balloon (6) · LTA (6) · propulsion (5) · parachute (5) · Airplane (4) · car (4) · stability (4) · whole (3) · safety (3) · airfoil (3) · fun (3) · kite (3) · construction (3) · design (3)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
Patent agent:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 49 results in range #1 to #49.

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

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