Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1900 - 1999 & Granted: Yes & Patent agent: None & National tech categories: DK 77

Use the filters below to narrow your results.

Office:
Inventors:
None (4) · Alfred John Macy (4) · Walter George Tarrant‎ (2) · Richard Wilcke (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Albert Graff (2)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (19) · design (14) · Frame (12) · LTA (10) · stability (10) · wings (9) · navigation (7) · Construction (7) · propulsion (6) · lift (6) · subsystem (6) · balloon (4) · propellers (4)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 42 results in range #1 to #42.

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

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