Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1900 - 1909 & Applicant person: None & Number of diagram pages: 2-5

Use the filters below to narrow your results.

Office:
Inventors:
None (7) · Burrell Cannon (3) · Erik Emanuel Lindkvist (3) · Frederick Marshall Osgood (2) · Johan Peter Hemme Lund (2) · Alfred K. R. A. Krakow (2)
Inventor country:
Applicant person: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
propulsion (29) · frame (26) · propeller (24) · airplane (24) · navigation (23) · LTA (17) · stability (14) · marine (13) · rudder (13) · hybrid (10) · balloon (8) · Flapping (7) · design (6) · car (6) · safety (6) · airfoil (6) · parachute (6) · whole (6)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (23) · Marks & Clerk (3) · Munn & Co. (3) · 1 (2) · A. M. & William Clark (2) · Wheatley & Mackenzie (2) · Baldwin & Rayward (2) · Boult, Wade & Tennant (2)
National tech categories:
None (33) · FR 6.4 (6) · USPC 244/28 (4) · USPC 244/66 (3) · USPC 416/163 (2) · AT 77d (2) · FR 6.2 (2) · FR 6.3 (2) · USPC 244/45R (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 79 results in range #1 to #79.

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


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