Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airship or safety & National tech categories : AT 77d or None & CPCs: None

Use the filters below to narrow your results.

Office:
Inventors:
None (17) · George Raymond Lawrence (3) · Leonardo Torres Quevedo (3) · Reinhold Richter (3) · Albert Graff (2) · Caspar Braun (2) · Heinrich Hildebrand (2) · Adolf Freiherr Odkolek von Augezd (2) · Louis de Cherrier (2) · Adolphe Clément-Bayard (2) · Frédéric-Marie Piret (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Johann Schütte (2) · Richard Wilcke (2) · Philippe Delbert (2) · Jean Francis Webb (2) · Carl Armbruster (2) · William Andrew Hutson (2)
Applicant person:
None (42) · Reinhold Richter (3) · George Raymond Lawrence (3) · Johann Schütte (2) · Frédéric-Marie Piret (2) · Leonardo Torres Quevedo (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Louis de Cherrier (2) · Carl Armbruster (2) · Heinrich Hildebrand (2) · William Andrew Hutson (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (63) · Patent DE-1907-194165 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1910-1011683 (2) · Patent FR-1902-328044 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 106 results in range #1 to #106.

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

P


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