Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : DE or ES or GB or MX & Tech fields : Safety or Wings or balloon or construction or propellers & Granted : Other or None & Number of claims: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (19) · Leonardo Torres Quevedo (6) · George Raymond Lawrence (4) · Comte Antoine Apraxine (3) · Edward Newall Molesworth-Hepworth (2) · Louis Capazza (2) · Hans Knudsen (2) · August Riedinger (2) · Arthur de Bausset (2) · Henry Boinet (2) · Richard Wilcke (2) · Hermann Ruthenberg (2) · André Crestadoro (2) · Sam Leonard Walkden (2) · Howard de Walden (2) · Enrique Sanchis (2) · Jean Francis Webb (2) · Albert Graff (2)
Inventor country:
Applicant person:
None (108) · Alfred Julius Boult (4) · George Raymond Lawrence (4) · Leonardo Torres Quevedo (3) · Hermann Ruthenberg (2) · Enrique Sanchis (2) · Michael Henry (2) · Sam Leonard Walkden (2) · Comte Antoine Apraxine (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (148) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1909-8531 (2) ·   (2) · Patent FR-1899-Boinet (2) · Patent FR-1891-215265 (2) · Patent DE-1907-194166 (2) · Patent BE-1913-253298 (2) · Patent US-1910-1011683 (2)
Related to aircraft:
Assigned to:
CPCs:
None (163) · CPC B64B1/00 (6) · CPC B64B1/58 (5) · CPC B64C3/00 (4) · CPC B64C2700/6235 (3) · CPC B64C11/006 (2) · CPC B64C39/00 (2) · CPC B64B1/40 (2) · CPC B64C33/02 (2) · CPC B64C3/38 (2) · CPC B64C17/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 238 results in range #1 to #238.

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

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