Drilldown: Patents

Jump to navigation Jump to search
Patents > Family year: 1870 - 1879 & Number of diagram pages: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
Ernst Georg August Baumgarten (3) · James J. Pennington (2) · James Hartness (2) · Comte Antoine Apraxine (2)
Inventor country:
Applicant person:
None (7) · Ernst Georg August Baumgarten (3) · Comte Antoine Apraxine (2) · James J. Pennington (2) · James Hartness (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
LTA (22) · propulsion (20) · propeller (9) · navigation (9) · marine (9) · balloon (6) · projectile (6) · military (6) · kite (5) · flapping (5) · windmill (5) · hand tools (4) · None (4) · car (4)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (33) · DE 77 (9) · USPC 244/153R (3) · USPC 244/3.23 (3) · USPC 244/73R (3) · USPC 244/94 (2) · USPC 244/119 (2) · USPC 244/22 (2) · USPC 416/194 (2)
CPCs:
CPC B64C27/54 (8) · CPC Y02E10/74 (6) · CPC B64B1/40 (5) · CPC Y10T403/4677 (5) · CPC B64C11/04 (5) · CPC F16B2/02 (5) · CPC F16B2200/40 (5) · CPC F03D3/00 (5) · CPC B64B1/00 (5) · CPC B64C11/006 (4) · CPC B64C11/00 (4) · CPC B64C1/1407 (3) · None (3) · CPC B64C27/322 (3) · CPC B64C11/36 (3) · CPC A63H27/08 (3) · CPC A63B71/0672 (3) · CPC F01D5/06 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 91 results in range #1 to #91.

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


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