Drilldown: Patents

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Patents > Year granted: 1918 & Number of diagram pages: 2 & Number of figures: 2-4

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Year filed:
1915 (1) · 1916 (2) · 1917 (7) · 1918 (1)
Year granted:
(There are no values for this filter)
Office:
DE (1) · GB (1) · HU (1) · US (8)
Inventors:
Ernest G. Briggs (1) · Everard Richard Calthrop (1) · Frederick H. Leinweber (1) · George Lanzius (1) · Harvey C. Mummert (1) · Henry Kleckler (1) · James H. Pearson (1) · James Joseph Murray (1) · Paul de Gruyter (1) · Paul G. Zimmermann (1) · Robert A. Higgins (1)
Inventor country:
CN (1) · DE (1) · GB (2) · US (8)
Inventor location:
None (10) · New York City (1) · New York county (1) · NY (1)
Applicant person:
None (1) · Curtis H. Leinweber (1) · Ernest G. Briggs (1) · Everard Richard Calthrop (1) · Frederick H. Leinweber (1) · George Lanzius (1) · Harvey C. Mummert (1) · James H. Pearson (1) · James Joseph Murray (1) · Paul de Gruyter (1) · Paul G. Zimmermann (1) · Robert A. Higgins (1) · Victor H. Leinweber (1) · William H. Leinweber (1)
Applicant firm:
None (9) · Curtiss Aeroplane (2)
Applicant type:
COMPANY (1) · COMPANY + INDIV (1) · INDIV (9)
Applicant is inventor:
None (1) · No (1) · Yes (9)
Tech fields:
None (1) · adjudicated (1) · airplane (3) · airship (2) · biplane (1) · bomb (1) · control (1) · Curtiss Aeroplane & Motor Corporation v. United Aircraft Engineering Corporation (1) · design (2) · frame (1) · fuselage (1) · HTA (1) · hybrid (1) · hydro-aeroplane (1) · hydroplane (1) · monoplane (1) · parachute (1) · propellers (2) · suspension (1) · wings (3)
Filing date:
1915 (1) · 1916 (2) · 1917 (7) · 1918 (1)
Full specification filed date:
None (11)
Application number:
None (3) · 11258616 (1) · 1141617 (1) · 13196216 (1) · 16661517 (1) · 17204717 (1) · 19515017 (1) · 20394017 (1) · 21251418 (1)
Grant date:
January 1918 (1) · March 1918 (1) · April 1918 (2) · July 1918 (1) · August 1918 (2) · November 1918 (1) · December 1918 (2)
Granted:
None (1) · Yes (10)
Publication date:
January 1918 (1) · June 1918 (1)
Supplementary to patent:
None (10) · Patent US-1916-1289206 (1)
Related to aircraft:
-1 (1) · 1 (6) · Yes (4)
Patent agent:
None (7) · J. S. Withers & Spooner (1) · John P. Tarbox (1) · Macomber (1) · Richard Saven? (1)
Assigned to:
None (8) · Charles E. Fuller (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane and Motor Corporation (1) · James Hasler (1)
National tech categories:
None (8) · DE 77h.15 (1) · HU V/h (1) · USPC 244/66 (1)
IPCs:
None (10) · IPC B64C3/38 (1)
CPCs:
None (2) · CPC B64C11/001 (1) · CPC B64C13/00 (1) · CPC B64C2001/0081 (1) · CPC B64C23/005 (1) · CPC B64C3/385 (1) · CPC B64C35/00 (1) · CPC B64C39/005 (2) · CPC B64D17/60 (EP) (1)
Family year:
None (1) · 1915 (1) · 1916 (2) · 1917 (6) · 1918 (1)
First filing:
None (1) · No (2) · Yes (8)
Cites these patents:
None (11)
Citations from after 1930:
None (1) · 10 (1)
Number of text pages:
2 (7) · 3 (3) · 4 (1)
Number of claims:
1 - 4 (4) · 4 - 12 (7)
Number of diagram pages:
2 (11)
Number of figures:
2 (1) · 3 (3) · 4 (7)

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