Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor location: None & Number of text pages: 5-7 & Number of claims: 3-4

Use the filters below to narrow your results.

Office:
Inventors:
Everard Richard Calthrop (3) · Adolphe-François-Joseph Doutre (3) · Georges de Bothezat (3) · Clarence Roy Scotter (2) · Isaac Bell (2) · Hans Lohmann (2) · John William Dunne (2) · George Henry Challenger (2) · Louis-Adolphe Hayot (2) · None (2) · Alfred John Macy (2) · Alexander Blair Thaw (2) · Walter Charles Scotter (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (13) · Everard Richard Calthrop (3) · Adolphe-François-Joseph Doutre (3) · Georges de Bothezat (3) · John William Dunne (2) · Alfred John Macy (2) · Clarence Roy Scotter (2) · Alexander Blair Thaw (2) · Walter Charles Scotter (2) · George Henry Challenger (2) · Isaac Bell (2) · Louis-Adolphe Hayot (2) · Hans Lohmann (2)
Applicant is inventor:
Tech fields:
airplane (41) · stability (32) · design (18) · frame (13) · wings (13) · LTA (12) · construction (12) · Automatic stability (12) · None (10) · propeller (9) · subsystem (9) · propulsion (9) · control (8) · navigation (7) · aerodynamics (7) · Equilibrium (6)
Full specification filed date:
Application number:
None (36)
Granted:
Related to aircraft:
Patent agent:
None (30) · Marks & Clerk (5) · None (4) · Dupont et Elluin (3) · Brandon frères (3) · H. D. Fitzpatrick & Co. (2) · W. H. Beck & Co. (2) · J. Bonnet-Thirion et Breton (2) · Haseltine, Lake & Co. (2) · Boult, Wade & Tennant (2)
National tech categories:
None (49) · FR 6.4 (19) · HU V/h (4) · USPC 244/6 (2) · USPC 244/20 (2) · GB 4 propel & steer (2) · USPC 244/30 (2) · DK 77 (2) · FR 6.1 (2) · AU 90.3 (2) · USPC 244/80 (2)
CPCs:
None (31) · CPC B64C17/00 (14) · CPC B64C2700/6218 (8) · CPC B64B1/00 (6) · CPC B64C17/06 (5) · CPC B64C3/385 (4) · CPC B64C2001/0063 (4) · CPC B64C3/00 (3) · CPC B64C33/00 (3) · CPC B64C2700/6216 (3) · CPC B64C39/005 (3) · CPC B64C33/02 (2) · CPC B64C2700/6245 (2) · CPC B64C2700/6233 (2) · CPC B64C23/005 (2) · CPC B64C39/10 (2) · CPC B64C3/52 (2) · CPC B64C1/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 109 results in range #1 to #109.

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

P


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