Drilldown: Patents

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Patents > Filing date: March 1912 & Assigned to: None & Number of claims: 4-6

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Year filed:
(There are no values for this filter)
Year granted:
1912 (8) · 1913 (7) · 1916 (1)
Office:
AT (1) · AU (1) · CH (1) · DK (1) · FR (5) · GB (2) · HU (2) · US (3)
Inventors:
Adolphe-François-Joseph Doutre (1) · Auguste Vicherat (1) · Charles B. Thomas (1) · Edward Dulier (1) · Francis Henry (1) · Jacob Christian Hansen-Ellehammer (2) · James S. Lang (1) · Johann Schütte (1) · Kurt Schultze (1) · Louis Constantin (6) · Niels Waltersen Aasen (2)
Inventor country:
DE (3) · DK (2) · ES (1) · FR (9) · US (2)
Inventor location:
None (14) · Boston, Massachusetts (1) · Nord (1) · Suffolk county, Massachusetts (1)
Applicant person:
None (2) · Adolphe-François-Joseph Doutre (1) · Auguste Vicherat (1) · Charles Bartlett Thomas (1) · Edward Dulier (1) · Francis Henry (1) · Jacob Christian Hansen-Ellehammer (2) · James S. Lang (1) · Louis Constantin (6) · Niels Waltersen Aasen (2)
Applicant firm:
None (16)
Applicant type:
None (2) · INDIV (14)
Applicant is inventor:
None (1) · Yes (15)
Tech fields:
None (16)
Filing date:
March 4, 1912 (1) · March 7, 1912 (1) · March 11, 1912 (1) · March 13, 1912 (1) · March 14, 1912 (1) · March 15, 1912 (2) · March 16, 1912 (3) · March 18, 1912 (2) · March 19, 1912 (1) · March 20, 1912 (1) · March 21, 1912 (1) · March 27, 1912 (1)
Full specification filed date:
None (16)
Application number:
None (6) · 191205459D (1) · 1912683008 (1) · 1912684585 (1) · 1912686712 (1) · 441057D (1) · 441365D (1) · 441585D (1) · 441603D (1) · 60793 (1) · 60851 (1)
Grant date:
None (2) · 1912 (7) · 1913 (6) · 1916 (1)
Granted:
Yes (16)
Publication date:
July 1912 (1) · August 1912 (4) · November 1912 (1) · December 1912 (1) · February 1913 (1) · August 1913 (3)
Supplementary to patent:
None (10) · Patent ES-1911-50083‎ (5) · Patent FR-1911-438363 (1)
Related to aircraft:
None (3) · 1 (9) · Yes (4)
Patent agent:
None (6) · Armengaud jeune (1) · Boult, Wade & Tennant (1) · C... & Hayes; Unclear (1) · E. Imer-Schneider (1) · H. Bœttcher fils (1) · Haseltine, Lake & Co. (1) · Hippolyte Josse (1) · Lawrence Lauquel? (1) · Schwab (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (2) · AT 77d (1) · AU 90.3 (1) · CH 126b (1) · DK 65 (1) · FR 10.1 (1) · FR 6.4 (4) · HU V/h (2) · USPC 114/67R (1) · USPC 188/270 (1) · USPC 244/119 (1) · USPC 244/130 (1) · USPC 244/80 (1)
IPCs:
None (9) · IPC B62D35/00 (1) · IPC B63B1/34 (1) · IPC B64C17/00 (1) · IPC B64C27/04 (1) · IPC B64C27/28 (1) · IPC B64C3/38 (1) · IPC B64C39/00 (1)
CPCs:
None (6) · CPC B62D35/00 (1) · CPC B63B1/34 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (2) · CPC B64C23/00 (1) · CPC B64C27/04 (1) · CPC B64C27/28 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6281 (1) · CPC B64C2700/629 (1) · CPC B64C2700/6295 (1) · CPC B64C3/385 (1) · CPC B64C39/00 (1) · CPC Y02T70/10 (2) · CPC Y02T70/121 (1)
Family year:
(There are no values for this filter)
First filing:
None (5) · No (6) · Yes (5)
Cites these patents:
None (16)
Citations from after 1930:
None (16)
Number of text pages:
2 (6) · 3 (6) · 4 (3) · 6 (1)
Number of claims:
4 (9) · 5 (4) · 6 (3)
Number of diagram pages:
1 (12) · 2 (1) · 3 (2) · 4 (1)
Number of figures:
2 - 5 (4) · 5 - 6 (2) · 6 - 14 (10)

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