Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: parachute & Supplementary to patent : Patent CH-1902-27895 or None

Use the filters below to narrow your results.

Office:
Inventors:
Everard Richard Calthrop (7) · Niels Waltersen Aasen (3) · Alfred Chiodera (2) · Frederick William Zimer (2) · Guillermo Antonio Farini (2) · Frank Ernest Jackson (2) · Stanislaus Victor Saloni (2) · Alfred Maul (2) · Joseph Allison Steinmetz (2) · Jacob Christian Hansen-Ellehammer (2) · William Cowell Sly (2) · Adolf Freiherr Odkolek von Augezd (2)
Applicant person:
None (62) · Everard Richard Calthrop (7) · Niels Waltersen Aasen (3) · Guillermo Antonio Farini (2) · Alfred Julius Boult (2) · Frank Ernest Jackson (2) · Jacob Christian Hansen-Ellehammer (2) · Joseph Allison Steinmetz (2) · Frederick William Zimer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (135)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (99) · Victor J. Evans (5) · Munn & Co. (5) · None (4) · Alfred Ernest White (4) · C. A. Snow & Co. (3) · H. C. Everett Co. (2) · Boult, Wade & Tennant (2) · G. H. Strong (2) · J. Bonnet-Thirion et Breton (2) · Dupont et Elluin (2) · H. B. Willson & Co. (2) · Matray frères et Cie (2)
National tech categories:
None (42) · FR 6.4 (20) · USPC 244/139 (9) · FR 6.3 (8) · USPC 244/147 (8) · USPC 244/32 (6) · BE K (6) · USPC 244/22 (6) · USPC 244/149 (6) · USPC 244/155R (5) · GB 4 parachutes (5) · USPC 244/6 (4) · USPC 244/17.15 (4) · IT 8 (4) · GB 4 with buoyant (4) · USPC 244/142 (4)
IPCs:
None (133) · IPC B64D17/00 (10) · IPC B64B1/00 (8) · IPC B64C31/06 (6) · IPC B64C39/00 (5) · IPC B64C31/00 (5) · IPC B64D25/12 (3) · IPC B64C33/00 (2) · IPC B64B1/62 (2) · IPC B64B1/64 (2) · IPC B64C17/00 (2) · IPC B64D25/00 (2) · IPC B64C27/00 (2) · IPC B64D17/54 (2)
CPCs:
None (76) · CPC B64D17/00 (11) · CPC B64B1/40 (8) · CPC B64C33/02 (8) · CPC B64B1/00 (8) · CPC B64C27/006 (7) · CPC B64C23/005 (7) · CPC A63H27/087 (6) · CPC B64D17/80 (6) · CPC B64C39/005 (4) · CPC B64C2700/6295 (4) · CPC B64C39/00 (4) · CPC B64D17/72 (3) · CPC A63H33/20 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 204 results in range #1 to #204.

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

G

P


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