Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : ZA or None & Filing date: 1900 - 1999

Use the filters below to narrow your results.

Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (558) · airplane (43) · propulsion (34) · Stability (24) · LTA (21) · frame (18) · design (18) · propellers (16) · navigation (16) · wings (16) · control (13) · propeller (13) · Construction (10) · aerodynamics (9) · balloons (9) · rudder (9) · subsystem (9) · safety (9) · balloon (8) · piloting (6)
Full specification filed date:
Application number:
Granted:
Patent agent:
None (707) · Marks & Clerk (4) · None (3) · Duvinage (3) · Boult, Wade & Tennant (2) · Brandon frères (2) · Brewer & Son (2) · 1 (2) · Casalonga (2) · Haseltine, Lake & Co.‎ (2)
National tech categories:
None (659) · BE K (13) · DE 77h.5 (8) · FR 6.4 (7) · HU V/h (6) · IT 8 (5) · DE 77h (4) · AT 77d (4) · AR 21 (3) · RU 62b (3) · USPC 244/147 (2) · FR 6.2 (2) · DE 77h.9 (2) · FR 5.3 (2) · AR vehicles (2)
IPCs:
None (682) · IPC B64C39/00 (11) · IPC B64C11/00 (5) · IPC B63H1/12 (3) · IPC B64C3/00 (3) · IPC B64C23/00 (3) · IPC B64C13/00 (3) · IPC B64C3/26 (2) · IPC B64B1/58 (2) · IPC B64C33/02 (2) · IPC B64D27/00 (2) · IPC B64B1/00 (2) · IPC B64C11/32 (2) · IPC B64C17/00 (2) · IPC B64C25/00 (2) · IPC B64C31/06 (2) · IPC F41G3/24 (2) · IPC B64C3/56 (2) · IPC B64C3/54 (2) · IPC B64C5/04 (2)
CPCs:
None (308) · CPC B64C39/00 (35) · CPC B64C2700/6295 (32) · CPC B64C3/00 (27) · CPC B64C17/00 (23) · CPC B64C23/005 (20) · CPC B64C13/00 (19) · CPC B64C2700/6233 (18) · CPC B64C11/006 (17) · CPC B64C2700/6256 (15) · CPC B64C35/00 (14) · CPC B64C3/18 (13) · CPC B62C5/04 (13) · CPC B64C2700/6274 (12) · CPC B64C33/00 (12) · CPC B64C2700/6212 (11)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

G

P


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