Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17541)
- Person (2110)
- Publications (24562)
- Techtypes (2373)
Patents > Applicant type :
INDIV or
INDIV+COMPANY
& Granted:
Yes
& Assigned to :
Albert L. Watters or
Rubber Balloon Company of America or
None
& National tech categories:
USPC 244/233
& IPCs :
IPC B64C13/00 or
IPC B64C31/06 or
IPC B64C39/00
Use the filters below to narrow your results.
None (2) ·
airplane (3) ·
airship (1) ·
control (1) ·
dirigible (1) ·
frame (1) ·
HTA (1) ·
lift (1) ·
LTA (1) ·
navigation (2) ·
rudder (1) ·
steering (1) ·
structure (1)
Showing below up to 8 results in range #1 to #8.