Drilldown: Patents

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Patents > Filing date: April 1918 & Grant date: 1919 & Number of figures: 2-5

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
AT (1) · FR (1) · GB (9) · US (1)
Inventors:
Arthur Graham France (1) · Dermot Joseph Mooney (1) · Émile Bouillon (1) · Harvey McMaster Lloyd (1) · Hugh Oswald Short (2) · Jacob Johannes Morch (1) · Lawrence Burst Sperry (1) · Louis Janoir (1) · Nelson Leslie Hyatt (1) · Reinhold Richter (1) · Richard Fitz Power (2) · Walter George Tarrant (1)
Inventor country:
CA (1) · DE (1) · FR (2) · GB (8) · US (1)
Inventor location:
None (11) · Seine (1)
Applicant person:
Arthur Graham France (1) · Dermot Joseph Mooney (1) · Émile Bouillon (1) · Harvey McMaster Lloyd (1) · Hugh Oswald Short (2) · Jacob Johannes Morch (1) · Lawrence Burst Sperry (1) · Louis Janoir (1) · Nelson Leslie Hyatt (1) · Reinhold Richter (1) · Richard Fitz Power (2) · Walter George Tarrant (1)
Applicant firm:
None (11) · Sperry Gyroscope Company (1)
Applicant type:
COMPANY + INDIV (1) · INDIV (11)
Applicant is inventor:
No (1) · Yes (11)
Tech fields:
None (4) · aerial propellers (1) · Airplane (1) · construction (1) · Control (1) · frame (2) · gyroscope (1) · hull (1) · hydroaeroplane (1) · inclinometer (1) · instrument (1) · LTA (1) · propulsion (1) · spars (1) · Stability (1) · Steering (1) · structure (1) · Subsystem (1)
Filing date:
April 3, 1918 (2) · April 4, 1918 (3) · April 8, 1918 (1) · April 11, 1918 (1) · April 15, 1918 (2) · April 18, 1918 (1) · April 22, 1918 (1) · April 25, 1918 (1)
Full specification filed date:
October 1918 (3) · November 1918 (3) · February 1919 (1)
Application number:
None (3) · 496396D (1) · 567918 (1) · 568018 (1) · 580018 (1) · 581418 (1) · 620618 (1) · 636018 (1) · 676618 (1) · 695118 (1)
Grant date:
February 1919 (1) · April 1919 (2) · July 1919 (1) · August 1919 (7) · September 1919 (1)
Granted:
Yes (12)
Publication date:
November 1919 (1) · February 1920 (1)
Supplementary to patent:
None (11) · Patent FR-1917-493502 (1)
Related to aircraft:
1 (11) · Yes (1)
Patent agent:
None (1) · Bigot et Prévost (1) · Boult, Wade & Tennant (1) · Brewer & Son (2) · Carpmaels, Radford & Newton (1) · Feeny & Feeny (1) · George Barker & Brettell (1) · Herbert H. Thompson (1) · Marks & Spencer (2) · Mewburn, Ellis & Pryor (1)
Assigned to:
None (11) · Sperry Gyroscope Company (1)
National tech categories:
None (10) · AT 77d (1) · FR 6.4 (1)
IPCs:
None (2) · IPC B64C11/04 (1) · IPC B64C13/00 (1) · IPC B64C23/00 (1) · IPC B64C25/44 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (1) · IPC B64C35/00 (2) · IPC B64C9/00 (1) · IPC B64D27/00 (1) · IPC B64D27/02 (1)
CPCs:
None (1) · CPC B64C11/04 (1) · CPC B64C13/00 (1) · CPC B64C23/005 (1) · CPC B64C25/445 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6243 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6274 (1) · CPC B64C3/00 (1) · CPC B64C3/185 (1) · CPC B64C35/00 (2) · CPC B64C9/00 (1) · CPC B64D27/00 (1) · CPC B64D27/023 (1) · CPC B64D2700/62789 (1) · CPC G01C19/38 (1) · CPC Y10T74/1225 (1)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (2) · Yes (9)
Cites these patents:
None (8) · 124822 (1) · 131068 (1) · 140080 (1) · Patent GB-1915-3203 (1) · Patent GB-1916-102412 (1)
Citations from after 1930:
None (4) · 1 (3)
Number of text pages:
2 (7) · 3 (3) · 4 (2)
Number of claims:
1 - 2 (3) · 2 - 3 (2) · 3 - 6 (7)
Number of diagram pages:
1 (10) · 2 (2)
Number of figures:
2 (5) · 3 (3) · 4 (2) · 5 (2)

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