Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Patents > Grant date:
1919
& IPCs :
IPC B64B1/62 or
IPC B64C3/38 or
IPC B64C39/00
& Number of figures:
4-6
Use the filters below to narrow your results.
None (1) ·
airplane (4) ·
Ascension (1) ·
automatic stability (1) ·
biplane (1) ·
cables (1) ·
chassis (1) ·
construction (2) ·
control (1) ·
Descent (1) ·
Design (2) ·
Dirigibles (2) ·
frame (1) ·
gas (1) ·
heavier-than-air (1) ·
industry (1) ·
instrument (1) ·
landing (1) ·
landing carriage (1) ·
LTA (1) ·
motors (1) ·
nacelle (1) ·
propellers (3) ·
propulsion (2) ·
stability (1) ·
steel (1) ·
steering (1) ·
whole (1)
None (1) ·
1863416 (1) ·
18953717 (1) ·
491188D (1) ·
491389D (1) ·
492696D (1) ·
494204D (1) ·
494247D (1) ·
499945D (1) ·
980017 (1)
Showing below up to 10 results in range #1 to #10.
View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)
- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year