Drilldown: Patents

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Patents > Filing date: 1896 & Family year: 1890 - 1899 & Number of claims: 6-30

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
GB (3) · US (3)
Inventors:
Charles Abbott Smith (1) · Jacob D. Graybill (1) · James Dennis Roots (1) · Percy Sinclair Pilcher (1) · Rudolph Kosch (1) · William Henry Drayton (1)
Inventor country:
None (1) · GB (1) · US (4)
Applicant person:
None (3) · James Dennis Roots (1) · Rudolph Kosch (1) · William Henry Drayton (1)
Applicant firm:
None (6)
Applicant type:
None (3) · INDIV (3)
Applicant is inventor:
Yes (6)
Tech fields:
airfoil (2) · airplane (2) · ascension (1) · car (3) · engine (1) · flapping (2) · frame (2) · glider (1) · helicopter (2) · hybrid (2) · LTA (3) · navigation (2) · parachute (1) · petroleum (1) · propeller (4) · propulsion (3) · rotors (1) · rudder (2) · sail (1) · stability (1) · takeoff (1) · wheels (1)
Filing date:
February 1896 (1) · April 1896 (4) · May 1896 (1)
Full specification filed date:
April 1896 (1) · December 1896 (1) · January 1897 (1)
Application number:
None (6)
Grant date:
May 1896 (1) · August 1896 (1) · February 1897 (1) · March 1897 (2) · October 1897 (1)
Granted:
Yes (6)
Publication date:
None (6)
Supplementary to patent:
None (6)
Related to aircraft:
0 (1) · 1 (1) · Yes (4)
Patent agent:
None (1) · D. B. Gallatin (1) · E. P. Alexander & Son (1) · Glaseochler (1) · Jensen & Son (1) · Munn & Co. (1)
Assigned to:
None (5) · William W. Battle (1)
National tech categories:
None (3) · USPC 244/28 (2) · USPC 416/210R (1) · USPC 416/54 (1) · USPC 416/87 (1) · USPC 74/432 (1)
IPCs:
None (5) · IPC B64B1/00 (1)
CPCs:
None (3) · CPC B64B1/00 (2) · CPC B64C11/003 (1) · CPC Y10T74/19856 (1)
Family year:
(There are no values for this filter)
First filing:
No (4) · Yes (2)
Cites these patents:
None (6)
Citations from after 1930:
None (5) · 8 (1)
Number of text pages:
1 (1) · 2 (2) · 3 (1) · 4 (1) · 6 (1)
Number of claims:
6 (2) · 7 (2) · 8 (1) · 11 (1)
Number of diagram pages:
1 (2) · 2 (1) · 3 (2) · 4 (1)
Number of figures:
2 (2) · 4 (2) · 6 (1) · 10 (1)

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