Drilldown: Patents

Jump to navigation Jump to search
Patents > Supplementary to patent: None & Number of claims: 5-13 & Number of figures: 12-50

Use the filters below to narrow your results.

Office:
Inventors:
Alfred John Macy (11) · None (5) · Edmund Sparmann (5) · John Thomas Simpson (4) · Walter Hermann von Mach (3) · Erhard Cecil Kny (3)
Inventor country:
Applicant person:
None (19) · Alfred John Macy (11) · Edmund Sparmann (5) · John Thomas Simpson (4) · Erhard Cecil Kny (3)
Applicant is inventor:
Tech fields:
airplane (67) · stability (52) · frame (41) · None (34) · design (33) · propulsion (28) · wings (27) · construction (24) · LTA (22) · propeller (22) · propellers (21) · navigation (20) · automatic stability (18) · rudder (16) · control (15) · Airship (14) · wheels (14) · marine (14) · chassis (13) · landing (13)
Full specification filed date:
Application number:
None (50) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (59) · None (10) · Munn & Co. (7) · Armengaud jeune (6) · Marks & Clerk (4) · Boult, Wade & Tennant (3) · Jensen & Son (3) · John P. Tarbox (3) · E. Blétry (3) · Dyer, Dyer, and Taylor (3) · Charles W. Hills (3)
National tech categories:
None (82) · FR 6.4 (42) · HU V/h (10) · USPC 244/177 (6) · AT 77d (5) · USPC 244/45R (4) · USPC 244/80 (4) · USPC 244/93 (4) · DE 77 (4) · USPC 244/96 (4) · DK 77 (3) · USPC 244/221 (3) · CH 129b (3) · USPC 244/35R (3)
IPCs:
None (106) · IPC B64C1/00 (17) · IPC B64C17/00 (16) · IPC B64C39/00 (16) · IPC B64C3/00 (7) · IPC B64C3/18 (7) · IPC B64C13/00 (6) · IPC B64C3/38 (6) · IPC B64C33/02 (5) · IPC B64B1/00 (5) · IPC B64C17/06 (4) · IPC B64C23/00 (4) · IPC B64C11/00 (3) · IPC B64C33/00 (2) · IPC B64C1/06 (2) · IPC B64C11/20 (2) · IPC B64B1/58 (2) · IPC B64C3/56 (2) · IPC B64C35/00 (2) · IPC B64C27/10 (2)
CPCs:
None (42) · CPC B64C17/00 (28) · CPC B64C2700/6295 (13) · CPC B64B1/00 (12) · CPC B64C23/005 (9) · CPC B64C13/00 (9) · CPC B64C2700/6218 (9) · CPC B64C39/00 (9) · CPC B64C39/08 (7) · CPC B64C3/00 (7) · CPC B64C3/385 (7) · CPC B64C2700/6212 (6) · CPC B64C33/02 (6) · CPC B64C2700/6256 (5) · CPC B64C1/00 (5) · CPC B64C17/06 (5) · CPC B64C35/00 (4) · CPC B64C3/18 (4) · CPC B64C3/14 (4)
First filing:
Citations from after 1930:

Showing below up to 227 results in range #1 to #227.

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

P


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