Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1912 & Number of diagram pages: 3-20 & Number of figures: 5-20

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Office:
Inventors:
Bruno von Bültzingslöwen (4) · Isaac Bell (3) · Thomas Augustus Dring (2) · George Brougham Hubert Austin (2) · Rexford M. Smith (2) · De Bert Hartley (2) · Robert Cooke Sayer (2) · Melvin Vaniman (2)
Inventor country:
Applicant person:
None (6) · Bruno von Bültzingslöwen (4) · Rexford M. Smith (2) · De Bert Hartley (2) · Isaac Bell (2) · Robert Cooke Sayer (2) · George Brougham Hubert Austin (2) · Melvin Vaniman (2)
Applicant is inventor:
Tech fields:
None (31) · airplane (25) · stability (18) · frame (8) · design (8) · construction (8) · automatic stability (7) · control (7) · helicopter (6) · wings (6) · ornithopter (5) · hybrid (5) · aerodynamics (4) · flapping (4) · propulsion (4) · LTA (4)
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (21) · Victor J. Evans (5) · None (4) · C. C. Hines (2) · H. V. Williams & Co. (2) · J. S. Withers & Spooner (2) · Goepel & Goepel (2) · E. E. Vrooman (2) · Munn & Co. (2) · William L. Hall (2)
National tech categories:
None (24) · FR 6.4 (15) · USPC 244/48 (5) · USPC 244/80 (4) · USPC 244/100R (3) · USPC 244/93 (3) · USPC 244/233 (3) · USPC 244/87 (3)
CPCs:
CPC B64C17/00 (15) · CPC B64C3/385 (8) · CPC B64C13/00 (8) · CPC B64C23/005 (8) · CPC B64C2700/6295 (7) · CPC B64B1/00 (7) · CPC B64C39/08 (5) · CPC B64C33/02 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6212 (4) · CPC B64C39/00 (3) · None (3) · CPC B64C2025/325 (3)
Family year:
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 95 results in range #1 to #95.

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


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