Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : DE or IN & Applicant type : FIRM or Hermann Burkardt or INDIV or UNIV-PRO-GOV & Related to aircraft : No or Yes or None & IPCs : IPC B64B1/58 or IPC F41A9/52

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (28) · frame (8) · Envelope (5) · construction (5) · Texture (4) · balloon (4) · fabric (4) · dirigible (3) · Airship (3) · propulsion (3) · navigation (2) · military (2) · None (2) · car (2) · Design (2) · balloons (2) · Whole (2) · propeller (2)
Full specification filed date:
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Assigned to:
IPCs: (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 40 results in range #1 to #40.

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

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