Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1900 - 1909 & Office : GR or US & Tech fields : frame or navigation & Related to aircraft: Yes & Patent agent : C. A. Knowles or L. Chassevent or None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Joseph Allison Steinmetz (2) · Israel Lancaster (2) · Frederick Brackett (2)
Inventor country:
Applicant person:
None (17) · Joseph Allison Steinmetz (2) · Israel Lancaster (2) · Frederick Brackett (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (14)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
National tech categories:
USPC 244/97 (4) · USPC 244/11 (4) · USPC 244/28 (4) · USPC 244/66 (3) · USPC 244/52 (3) · USPC 244/30 (3) · USPC 244/22 (3) · None (2) · USPC 244/200 (2) · USPC 244/93 (2) · USPC 244/63 (2) · USPC 244/51 (2) · USPC 244/46 (2) · USPC 244/35R (2) · USPC 244/6 (2) · USPC 244/100R (2) · USPC 244/147 (2)
CPCs:
CPC B64B1/00 (10) · CPC B64C33/02 (5) · CPC B64B1/62 (5) · CPC B64B1/40 (4) · CPC B64C23/005 (4) · CPC B64C33/00 (3) · CPC B64C17/00 (3) · CPC B64C9/38 (2) · CPC A63H27/08 (2) · CPC B64C21/10 (2) · CPC B64C3/385 (2) · CPC B64C3/14 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 80 results in range #1 to #80.

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

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