Drilldown: Patents

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Patents > Filing date: October 30, 1918 & Supplementary to patent : Patent DE-1895-98580 or None

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
US (2)
Inventors:
Frank F SIMONS (1) · Henry B. Shields (1)
Inventor country:
None (1) · US (1)
Applicant person:
Henry B. Shields (1) · SIMONS FRANK F (1)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields:
None (1) · multiplane (1) · reconnaissance (1) · stays (1)
Filing date:
October 30, 1918 (2)
Full specification filed date:
None (2)
Application number:
26028318 (1) · 26034318 (1)
Grant date:
October 1920 (1) · June 1921 (1)
Granted:
Yes (2)
Publication date:
None (2)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (1) · 1 (1)
Patent agent:
None (1) · Lancaster & Allwine (1)
Assigned to:
None (2)
National tech categories:
None (2)
IPCs:
None (1) · IPC B64C3/00 (1)
CPCs:
CPC B64C2700/6235 (1) · CPC B64C3/00 (1) · CPC B64C33/00 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (2)
Cites these patents:
None (2)
Citations from after 1930:
None (1) · 1 (1)
Number of text pages:
None (1) · 4 (1)
Number of claims:
None (1) · 10 (1)
Number of diagram pages:
None (1) · 3 (1)
Number of figures:
None (1) · 7 (1)

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