Drilldown: Patents

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Patents > Year granted: 1919 & Inventor country : CA or NL

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Year filed:
1913 (1) · 1915 (1) · 1917 (4) · 1918 (8)
Year granted:
(There are no values for this filter)
Office:
CA (1) · FR (4) · GB (2) · NL (2) · US (5)
Inventors:
None (1) · Ben Ernest MILMORE (1) · Cornelis Hendrik van Asperen (1) · Daniel PECHER (1) · Dr. Cornelis Schoute (1) · Floris Albert van Heyst (1) · Frank S STIRTON (1) · Harvey Lloyd (1) · Harvey McMaster Lloyd (1) · James Frederick Verner (2) · John Edward Thompson (2) · Luc Lamblin (1) · Nelson Leslie Hyatt (2) · Nicolaas Everhard Groeneveld Meyer (1) · Walter St. John Miller (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (12) · Ontario (2) · Toronto (1) · York county (1)
Applicant person:
None (2) · Cornelis Hendrik van Asperen (1) · Dr. Cornelis Schoute (1) · Floris Albert van Heyst (1) · Harvey Lloyd (1) · Harvey McMaster Lloyd (1) · James Frederick Verner (1) · John Edward Thompson (2) · JOSEPH PAWLICK (1) · Luc Lamblin (1) · MILMORE BEN ERNEST (1) · Nelson Leslie Hyatt (2) · Nicolaas Everhard Groeneveld Meyer (1) · STIRTON FRANK S (1) · Walter St. John Miller (1)
Applicant firm:
None (13) · Naamloze Vennootschap Maatschappij voor aero- en hydroplanie "Robur" (Maatschappij voor lucht- en Watervervoer "Robur") (1)
Applicant type:
None (2) · COMPANY (1) · INDIV (11)
Applicant is inventor:
None (1) · No (1) · Yes (12)
Tech fields:
None (14)
Filing date:
1913 (1) · 1915 (1) · 1917 (4) · 1918 (8)
Full specification filed date:
November 22, 1918 (1)
Application number:
None (1) · 19582917 (1) · 20652617 (1) · 22008918 (1) · 25601918 (1) · 2815 (1) · 311218 (1) · 4246315 (1) · 495431D (1) · 496272D (1) · 496396D (1) · 496591D (1) · 9064 (1) · 951918 (1)
Grant date:
January 1919 (1) · February 1919 (2) · March 1919 (2) · April 1919 (1) · June 1919 (3) · August 1919 (2) · September 1919 (2) · October 1919 (1)
Granted:
Yes (14)
Publication date:
None (8) · 1915 (1) · 1918 (1) · 1919 (4)
Supplementary to patent:
None (11) · Patent CA-1917-183481 (2) · Patent US-1918-1374256 (1)
Related to aircraft:
None (3) · 1 (9) · Yes (2)
Patent agent:
None (6) · Bigot et Prévost (1) · Dony et Lejeune (1) · E. Damas (1) · G. F. Redfern & Co. (2) · Lancaster & Allumine (1) · T. Damas (1) · Wilfrid J. Gray (1)
Assigned to:
None (14)
National tech categories:
None (7) · CA 244/67 (1) · FR 6.4 (3) · NL 62 (2) · NL 62.15 (1) · NL 62.9 (1) · USPC 244/224 (1) · USPC 244/234 (1) · USPC 244/237 (1) · USPC 74/471R (1)
IPCs:
None (5) · IPC B64C 13/04 (1) · IPC B64C11/36 (2) · IPC B64C13/00 (1) · IPC B64C13/12 (1) · IPC B64C23/00 (2) · IPC B64C27/04 (1) · IPC B64D27/02 (1) · IPC G01P3/62 (1) · IPC G01P5/06 (1)
CPCs:
None (1) · CPC B64C11/36 (2) · CPC B64C13/00 (1) · CPC B64C13/0421 (1) · CPC B64C13/0423 (1) · CPC B64C13/12 (1) · CPC B64C23/005 (4) · CPC B64C27/04 (1) · CPC B64C2700/6274 (2) · CPC B64C2700/6281 (1) · CPC B64C2700/6295 (1) · CPC B64D27/023 (1) · CPC G01P3/62 (1) · CPC G01P5/06 (1) · CPC Y10T74/20012 (1)
Family year:
None (1) · 1913 (1) · 1915 (1) · 1917 (6) · 1918 (5)
First filing:
None (1) · No (3) · Yes (10)
Cites these patents:
None (14)
Citations from after 1930:
None (4) · 3 (1)
Number of text pages:
None (3) · 1 (1) · 2 (6) · 3 (1) · 4 (2) · 15 (1)
Number of claims:
None (5) · 1 (5) · 2 (2) · 3 (1) · 11 (1)
Number of diagram pages:
None (3) · 1 (7) · 2 (3) · 3 (1)
Number of figures:
None (3) · 2 - 4 (4) · 4 - 11 (7)

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