Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airship or propulsion & Supplementary to patent: None & Number of text pages: 1-2

Use the filters below to narrow your results.

Office:
Applicant firm:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (246) · Armengaud jeune (15) · None (15) · Munn & Co. (13) · Victor J. Evans (6) · Chassevent (6) · R. S. & A. B. Lacey (5) · Lavoix et Mosès (5) · L. Chassevent (5) · Dom. Casalonga (5) · Y. Rabilloud et fils (5) · J. Bonnet-Thirion (4) · Haseltine, Lake & Co. (3) · E. Blétry (3) · C. A. Snow & Co. (3) · J. Germain (3) · H. Bœttcher fils (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (99) · None (54) · HU V/h (46) · DE 77 (29) · AT 77d (23) · FR 6.3 (22) · FR 6.2 (18) · USPC 244/73R (8) · DE 77h.6 (8) · DE 77h (7) · FR 5.8 (7) · USPC 244/6 (6) · USPC 244/22 (6) · DE 77h.15 (5) · USPC 244/70 (5) · DE 77h.4 (5) · USPC 244/66 (5) · USPC 244/60 (5)
IPCs:
None (219) · IPC B64B1/00 (45) · IPC B64C11/00 (31) · IPC B64C39/00 (24) · IPC B64C33/02 (16) · IPC B64B1/58 (9) · IPC B64C11/16 (7) · IPC B64C23/00 (7) · IPC B64C11/20 (6) · IPC B64D27/00 (6) · IPC B64B1/40 (5) · IPC B64C27/04 (5) · IPC B64C11/04 (5) · IPC B64B1/22 (5) · IPC B64C29/00 (4) · IPC B64C33/00 (4) · IPC B64D27/04 (4) · IPC B63H1/12 (4)
CPCs:
None (136) · CPC B64B1/00 (57) · CPC B64C11/006 (28) · CPC B64C23/005 (20) · CPC B64C33/02 (18) · CPC B64C39/005 (13) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64B1/58 (10) · CPC B64C11/00 (10) · CPC B64D27/00 (7) · CPC B64C11/04 (6) · CPC B64B1/40 (6) · CPC B64C11/001 (6) · CPC B64C2700/6274 (6) · CPC B64C27/82 (5) · CPC B64C33/00 (5) · CPC B64C2700/6281 (5) · CPC B64C11/16 (5) · CPC B64C11/20 (5)
First filing:
Citations from after 1930:
Number of text pages:
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)

P


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