Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : safety or ventilation & Number of claims: 7-60

Use the filters below to narrow your results.

Office:
Inventors:
Vigilio Baldo (3) · Walter Hermann von Mach (3) · Jean Francis Webb (3) · William Andrew Hutson (3) · Nazaire Lacrotte (3) · Reinhold Schmiechen (2) · Eugene F. Falconnet (2) · Richard Wilcke (2) · George Raymond Lawrence (2) · Bert Hinkler (2) · William Whitney Christmas (2) · Ralph Hazlett Upson (2) · Alfred K. R. A. Krakow (2) · Albert Graff (2)
Inventor country:
Applicant person:
None (26) · Vigilio Baldo (3) · Bert Hinkler (2) · William Andrew Hutson (2) · Reinhold Schmiechen (2) · Jean Francis Webb, Sr. (2) · Eugene F. Falconnet (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (39)
Granted:
Related to aircraft:
Patent agent:
None (30) · Anthony J. Callinan (2) · Victor J. Evans (2) · Michael J. Stark & Sons (2) · D. W. Glassie (2) · G. H. Strong (2)
National tech categories:
None (19) · USPC 244/139 (6) · FR 6.4 (6) · AU 90.3 (5) · AU 90.1 (3) · AU 90.5 (3) · USPC 244/96 (2) · FR 6.3 (2) · CH 129b (2) · USPC 244/97 (2) · AT 77d (2) · USPC 244/30 (2)
CPCs:
None (25) · CPC B64B1/00 (6) · CPC B64B1/62 (3) · CPC B64C27/006 (3) · CPC B64C17/00 (3) · CPC B64C1/1476 (2) · CPC B64B1/40 (2) · CPC B64C3/14 (2) · CPC B64D17/80 (2) · CPC B64B1/58 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 81 results in range #1 to #81.

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


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