Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CA or DE or FI & Number of text pages: 3-70 & Number of claims: 1-2

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (3) · Charles Zimmerman (2)
Inventor country:
Applicant is inventor:
Tech fields:
propulsion (10) · LTA (10) · airplane (7) · frame (7) · design (5) · propeller (5) · kite (4) · balloon (4) · safety (3) · navigation (3) · military (3) · hybrid (3) · None (3) · airship (3)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 39 results in range #1 to #39.

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


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