Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : HU or Other & Full specification filed date: 1900 - 1909 & Granted : No or Yes & Supplementary to patent: None & CPCs : CPC B63H1/20 or None & First filing: No

Use the filters below to narrow your results.

Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (7) · LTA (6) · stability (6) · design (5) · propeller (5) · Frame (5) · navigation (4) · airplane (4) · Propellers (3) · wheels (3) · hybrid (3) · dirigible (2) · Wings (2) · balloon (2) · Whole (2)
Filing date:
Full specification filed date:
Granted: (Click arrow to add another value)
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories:
IPCs:
CPCs: (Click arrow to add another value)
Family year:
First filing: (Click arrow to add another value)
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 16 results in range #1 to #16.

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

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