Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Citations from after 1930: 7 & Number of figures: 7-40

Use the filters below to narrow your results.

Year filed:
1910 (1) · 1911 (1) · 1914 (1) · 1917 (1)
Year granted:
1911 (1) · 1912 (1) · 1918 (1) · 1919 (1)
Office:
US (4)
Inventors:
George S. Udstad (1) · John D. Ebert (1) · John P. Buengers (1) · Thomas Osborne Perry (1)
Inventor country:
US (4)
Inventor location:
None (3) · Wisconsin (1)
Applicant person:
Charles Lietz (1) · George S. Udstad (1) · John D. Ebert (1) · John P. Buengers (1) · Thomas Osborne Perry (1)
Applicant firm:
None (4)
Applicant type:
INDIV (4)
Applicant is inventor:
Yes (4)
Tech fields:
air compressor (1) · airplane (1) · frame (2) · HTA (1) · kite (1) · navigation (1) · propeller (1) · rudder (1) · stability (1) · takeoff (1) · wheels (1) · windmill (1)
Filing date:
1910 (1) · 1911 (1) · 1914 (1) · 1917 (1)
Full specification filed date:
December 4, 1916 (1)
Application number:
None (1) · 13500716 (1) · 18614517 (1) · 1910545176 (1)
Grant date:
1911 (1) · 1912 (1) · 1918 (1) · 1919 (1)
Granted:
Yes (4)
Publication date:
None (4)
Supplementary to patent:
None (4)
Related to aircraft:
1 (4)
Patent agent:
Joshua R. H. Potts (1) · None (1) · Poole & Brown (1) · Wm. E. Dyre (1)
Assigned to:
None (4)
National tech categories:
None (1) · USPC 244/153R (1) · USPC 244/50 (1) · USPC 416/119 (1) · USPC 416/18 (1) · USPC 416/23 (1) · USPC 416/60 (1) · USPC 416/93R (1) · USPC 417/293 (1)
IPCs:
None (3) · IPC B64C27/10 (1)
CPCs:
CPC A63H27/08 (1) · CPC B64C27/10 (1) · CPC B64C27/615 (1) · CPC B64C29/0033 (1) · CPC F03D3/0445 (1) · CPC F03D9/001 (1) · CPC F03D9/025 (1) · CPC F03D9/12 (1) · CPC F03D9/14 (1) · CPC F03D9/28 (1) · CPC Y02E10/72 (1) · CPC Y02E10/723 (1) · CPC Y02E10/74 (1) · CPC Y02E60/16 (1) · CPC Y02E60/17 (1) · CPC Y02E70/30 (1)
Family year:
1910 (1) · 1911 (1) · 1914 (1) · 1917 (1)
First filing:
Yes (4)
Cites these patents:
None (4)
Citations from after 1930:
7 (4)
Number of text pages:
2 (1) · 4 (2) · 11 (1)
Number of claims:
2 (1) · 4 (1) · 7 (1) · 30 (1)
Number of diagram pages:
2 (1) · 4 (1) · 6 (1) · 7 (1)
Number of figures:
7 (1) · 10 (1) · 17 (1) · 22 (1)

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