Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1900 - 1999 & Patent agent: Schwab & First filing : No or None

Use the filters below to narrow your results.

Year filed:
Year granted:
Office:
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (13) · stability (9) · propellers (9) · hybrid (6) · Propulsion (6) · gyroscope (5) · sustentation (5) · design (4) · LTA (4) · propeller (4) · takeoff (4) · Airship (3) · control (3) · flapping (3)
Filing date:
Full specification filed date:
Grant date:
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories:
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 27 results in range #1 to #27.

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


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