Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : propeller or propulsion & Assigned to: None & National tech categories : USPC 244/80 or None

Use the filters below to narrow your results.

Office:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (368) · 25723218 (2)
Granted:
Supplementary to patent:
None (414) · Patent GB-1909-12556 (4) · Patent FR-1907-382895 (3) · Patent AT-1912-75092 (3)
Patent agent:
None (245) · Haseltine, Lake & Co. (16) · Boult, Wade & Tennant (15) · Marks & Clerk (13) · Wheatley & Mackenzie (12) · None (8) · Jensen & Son (7) · W. P. Thompson & Co. (7) · Munn & Co. (6) · G. F. Redfern & Co. (6) · Abel & Imray (5) · 0 (5) · Browne & Co. (4) · Edward Evans & Co. (4) · Herbert Haddan & Co. (4)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (406) · IPC B64C39/00 (18) · IPC B64C11/00 (17) · IPC B64C23/00 (10) · IPC B64C11/16 (9) · IPC B64C27/04 (7) · IPC B63H1/12 (5) · IPC B64C11/20 (5) · IPC B64B1/00 (5) · IPC B64C11/04 (4) · IPC B64B1/58 (4) · IPC B64C3/38 (4) · IPC B64C33/00 (4) · IPC B64C11/36 (4) · IPC B64C11/30 (3) · IPC B64D27/04 (3) · IPC B64D35/04 (3) · IPC B64D27/00 (3) · IPC B64C33/02 (3)
CPCs:
None (288) · CPC B64C11/006 (35) · CPC B64C23/005 (16) · CPC B64B1/00 (14) · CPC B64C11/48 (12) · CPC B64C11/16 (11) · CPC B63H1/12 (9) · CPC B64C39/005 (9) · CPC B64C11/36 (9) · CPC B64C2700/6281 (9) · CPC B64C2700/6274 (8) · CPC B64C27/54 (8) · CPC B64C39/00 (7) · CPC B64C11/065 (7) · CPC B64C27/04 (7) · CPC B63H11/12 (6) · CPC B64C2700/6295 (6)
First filing:
Cites these patents:
None (546)
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)