Drilldown: Patents

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Patents > Applicant person: None & National tech categories : USPC 244/22 or USPC 244/63

Use the filters below to narrow your results.

Year filed:
1883 (1) · 1902 (1) · 1908 (2) · 1910 (1) · 1913 (1)
Year granted:
1885 (1) · 1903 (1) · 1909 (2) · 1911 (1) · 1914 (1)
Office:
US (6)
Inventors:
Charles E. Van Deventer (1) · Edwin Wilson (1) · Elliott Emerson Furney (1) · Frederick William Brearey (1) · James Means (2)
Inventor country:
GB (1) · US (5)
Inventor location:
None (6)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (6)
Applicant type:
None (3) · INDIV (3)
Applicant is inventor:
Yes (6)
Tech fields:
None (6)
Filing date:
1883 (1) · 1902 (1) · 1908 (2) · 1910 (1) · 1913 (1)
Full specification filed date:
None (6)
Application number:
None (4) · 1902114455 (1) · 1913764087 (1)
Grant date:
1885 (1) · 1903 (1) · 1909 (2) · 1911 (1) · 1914 (1)
Granted:
Yes (6)
Publication date:
None (6)
Supplementary to patent:
None (5) · Patent US-1880-234947 (1)
Related to aircraft:
1 (3) · Yes (3)
Patent agent:
None (3) · John J. Halsted & Son (1) · Knight(?) & Cook (1) · N. Du Bois (1)
Assigned to:
None (5) · Jacob Boyle (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (3) · IPC B64C33/02 (1) · IPC B64F1/06 (2)
CPCs:
None (2) · CPC B64C33/02 (3) · CPC B64F1/06 (1)
Family year:
1883 (1) · 1902 (1) · 1909 (2) · 1910 (1) · 1913 (1)
First filing:
None (2) · No (2) · Yes (2)
Cites these patents:
None (6)
Citations from after 1930:
None (6)
Number of text pages:
None (3) · 2 (1) · 3 (1) · 4 (1)
Number of claims:
None (3) · 2 (1) · 4 (2)
Number of diagram pages:
None (3) · 2 (1) · 4 (2)
Number of figures:
None (3) · 4 (1) · 10 (1) · 15 (1)

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