Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : lift or propeller & Supplementary to patent: None & Number of text pages: 4-30

Use the filters below to narrow your results.

Office:
Inventors:
Eugene F. Falconnet (4) · Albert Hugo Friedel (4) · Reinhold Schmiechen (3) · Robert Esnault-Pelterie (2) · Louis Blériot (2) · Francis Alexander Barton (2) · Christian Lorenzen (2) · Gustav Kerwat (2) · Adalbert Plaček (2) · Erhard Cecil Kny (2) · Albert Livingstone Blackman (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
None (28) · Albert Hugo Friedel (4) · Reinhold Schmiechen (3) · Eugene F. Falconnet (3) · Christian Lorenzen (2) · Robert Esnault-Pelterie (2) · Adolphe-François-Joseph Doutre (2) · Adalbert Plaček (2) · Louis Blériot (2) · Albert Livingstone Blackman (2) · Erhard Cecil Kny (2) · Gustav Kerwat (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (45)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (33) · Munn & Co. (6) · Armengaud jeune (5) · R. S. & A. B. Lacey (4) · Michael J. Stark & Sons (4) · Watson E. Coleman (3) · Haseltine, Lake & Co. (3) · Jensen & Son (3) · Marks & Clerk (2) · E. Blétry (2) · G. de Mestral et F. Harlé (2) · D. W. Glassie (2) · Joshua R. H. Potts (2) · W. D. Rowlingson (2) · Weismann et Marx (2) · None (2)
National tech categories:
None (38) · FR 6.4 (25) · GB 4 propel & steer (6) · USPC 244/22 (5) · USPC 244/80 (4) · USPC 244/6 (4) · HU V/h (4) · USPC 244/139 (4) · USPC 244/96 (4) · GB 4 without buoyant (3) · GB 4 framework (3) · GB 4 aëroplanes (3) · CH 129b (3) · USPC 244/30 (3)
CPCs:
None (36) · CPC B64B1/00 (15) · CPC B64C23/005 (15) · CPC B64C17/00 (12) · CPC B64C33/02 (8) · CPC B64C2700/6295 (7) · CPC B64C39/00 (6) · CPC B64C2700/6218 (5) · CPC B64C39/005 (4) · CPC B64C39/08 (3) · CPC B64C39/008 (3) · CPC B64C33/00 (3) · CPC B64C3/385 (3) · CPC B64C2700/6274 (3) · CPC B64C29/0033 (3) · CPC B64C13/00 (3) · CPC B64C11/006 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 153 results in range #1 to #153.

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

P


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