Drilldown: Patents

Jump to navigation Jump to search
Patents > Assigned to: None & National tech categories : CH 115 or GB 4 propel & steer

Use the filters below to narrow your results.

Office:
Inventors:
James Grieve Lorrain (3) · Heinrich Suter (3) · Ernest Wilson (3) · None (2) · Charles John Evans (2) · Hiram Stevens Maxim (2) · John MacHaffie (2) · John Marshall (2) · Joseph Hofmann (2) · Gustav Koch (2) · Octave Chanute (2) · Erhard Brunsmann (2) · Rudolf Krocker (2) · Patrick Young Alexander (2)
Inventor country:
Applicant person:
None (60) · Joseph Hofmann (2) · Alfred Julius Boult (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (46) · LTA (35) · navigation (28) · propeller (27) · frame (18) · balloon (14) · subsystem (12) · rudder (12) · car (11) · flapping (10) · electricity (10) · design (10) · whole (9) · marine (9) · heavier-than-air (9) · airplane (9) · steam (8) · jet (7) · wings (7)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (42) · E. Imer-Schneider (4) · C. Hanslin & Cie. (3) · E. Blum & Cie. (2) · G. F. Redfern & Co. (2) · A. Ritter (2) · Abel & Imray (2) · J. G. Lorrain (2) · Ed. v. Waldkirch (2) · Bourry-Séquin (2) · Bourry-Séquin & Cie (2) · E. Steiger-Dieziker (2) · E. Blum & Co. (2)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 98 results in range #1 to #98.

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


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