Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant person: None & Tech fields : human-powered or safety

Use the filters below to narrow your results.

Office:
Inventors:
None (18) · Caspar Braun (6) · Louis Capazza (5) · William Henry Fauber (3) · Walter Hermann von Mach (3) · Jean Francis Webb (3) · Howard de Walden (3) · Hans Knudsen (3) · Société Internationale d’Éclairage par le gaz d’huile (2) · Richard Wilcke (2) · Ralph Hazlett Upson (2) · Nazaire Lacrotte (2) · Leonardo Torres Quevedo (2) · James Means (2) · Heinrich Bruns, Jr. (2) · William Whitney Christmas (2) · Albert Graff (2)
Applicant person: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (92) · 1 (3) · Haseltine, Lake & Co. (3) · Société Matray frères (2) · Munn & Co. (2) · Société Assi et Genès (2) · Fayollet (2) · Edward Evans & Co. (2)
National tech categories:
None (45) · FR 6.3 (12) · FR 6.4 (7) · DE 77h (6) · GB 4 propel & steer (4) · AU 90.3 (4) · DE 77h.15 (4) · DE 77 (3) · USPC 244/64 (3) · USPC 244/142 (3) · HU V/h (3) · GB 4 without buoyant (3) · GB 4 aërostats (3) · DE 77h.5 (3) · GB 4 with buoyant (3) · AT 77d (3)
IPCs:
None (101) · IPC B64B1/00 (2) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64B1/60 (2) · IPC B64B1/58 (2) · IPC B64D10/00 (2)
CPCs:
None (92) · CPC B64B1/62 (4) · CPC B64B1/00 (3) · CPC B64C31/04 (3) · CPC B64B1/58 (3) · CPC B64D10/00 (2) · CPC B64C39/008 (2) · CPC B64C35/00 (2) · CPC B64C17/00 (2) · CPC B64C23/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 143 results in range #1 to #143.

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

G

P


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