Drilldown: Patents

Jump to navigation Jump to search
Patents > Family year: 1800 - 1899 & Number of text pages: 2-3 & Number of diagram pages: 2-7

Use the filters below to narrow your results.

Office:
Inventors:
Otto Hartung (2) · Georg Wellner (2) · John H. Nolan (2) · Martin Braun (2) · William Cowell Sly (2) · Otto Lilienthal (2) · Burr Frank Barnes (2) · Stewart Cairncross (2) · Carl Friedrich Billwiller (2)
Applicant person:
None (30) · Otto Lilienthal (2) · John H. Nolan (2) · Martin Braun (2) · William Cowell Sly (2) · Carl Friedrich Billwiller (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (64) · propulsion (49) · frame (29) · navigation (28) · propeller (23) · flapping (20) · car (19) · balloon (16) · stability (12) · None (11) · rudder (10) · marine (10) · parachute (9) · Airship (9) · human-powered (9) · airplane (8)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (58) · Munn & Co. (14) · None (4) · Franklin H. Hough (3) · Church & Church (2) · 1 (2)
National tech categories:
None (31) · DE 77 (17) · USPC 244/30 (9) · USPC 244/28 (8) · USPC 244/64 (5) · USPC 244/26 (5) · HU V/h (3) · USPC 244/153R (3) · USPC 244/25 (3) · USPC 244/27 (3) · USPC 244/3.23 (3) · USPC 416/108 (3)
CPCs:
None (29) · CPC B64B1/00 (26) · CPC B64C11/48 (10) · CPC B64C27/54 (10) · CPC B64C33/02 (9) · CPC B64C11/006 (8) · CPC B63H5/10 (5) · CPC Y02E10/72 (5) · CPC B64C39/005 (5) · CPC B64B1/40 (4) · CPC B64C31/04 (4) · CPC A63H27/08 (3) · CPC F03D3/00 (3) · CPC B64B1/50 (3) · CPC B63H1/04 (3) · CPC F03D1/025 (3) · CPC Y02E10/74 (3) · CPC B61B5/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 147 results in range #1 to #147.

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

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