Drilldown: Patents

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Patents > Year filed: 1918 & Filing date: April 1918

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1918 (8) · 1919 (30) · 1920 (20) · 1921 (5) · 1922 (3) · 1923 (3) · 1924 (2)
Office:
AT (1) · DE (8) · FR (11) · GB (24) · US (28)
Inventors:
None (8) · Walter George Tarrant (3) · Dermot Joseph Mooney (3) · Richard Fitz Power (2) · Hugh Oswald Short (2) · Glenn Hammond Curtiss (2) · Louis Janoir (2) · James Vernon Martin (2) · Walter Henry Barling (2)
Inventor country:
None (11) · CA (1) · DE (7) · FR (11) · GB (19) · HU (1) · IE (1) · NZ (1) · US (21)
Inventor location:
None (63) · Budapest (1) · Byfleet (1) · Chicago (1) · Cleveland (1) · Illinois (1) · Indiana (1) · Kanawha county (1) · Lille (1) · Ludington, MI (1) · Mason county, MI (1) · Michigan (1) · Minneapolis, Minnesota (1) · Minnesota (1) · Nord (1) · Saint-Ouen (1) · Seine (1) · St. Albans (1) · Surrey (1) · West Virginia (1)
Applicant person:
None (11) · Walter George Tarrant (3) · Dermot Joseph Mooney (3) · Louis Janoir (2) · Hugh Oswald Short (2) · Richard Fitz Power (2) · Walter Henry Barling (2)
Applicant firm:
None (60) · Allgemeine Elektricitäts-Gesellschaft (1) · American Rubber Company (1) · Boeing Airplane Co. (1) · Curtiss Aeroplane (3) · Eisenführ & Co. (1) · Haskelite Manufacturing Corporation (1) · Helix Propeller G.m.b.H. (2) · Julius Pintsch A.-G. (1) · Sperry Gyroscope Company (1)
Applicant type:
None (4) · COMPANY (13) · COMPANY + INDIV (1) · INDIV (54)
Applicant is inventor:
None (1) · No (19) · Yes (52)
Tech fields:
None (71) · structure (1)
Filing date:
April 1, 1918 (1) · April 2, 1918 (3) · April 3, 1918 (4) · April 4, 1918 (6) · April 5, 1918 (7) · April 8, 1918 (4) · April 9, 1918 (1) · April 10, 1918 (3) · April 11, 1918 (2) · April 12, 1918 (3) · April 14, 1918 (1) · April 15, 1918 (4) · April 16, 1918 (2) · April 17, 1918 (1) · April 18, 1918 (4) · April 19, 1918 (2) · April 20, 1918 (4) · April 21, 1918 (3) · April 22, 1918 (3) · April 23, 1918 (1) · April 24, 1918 (4) · April 25, 1918 (4) · April 26, 1918 (2) · April 27, 1918 (1) · April 29, 1918 (1) · April 30, 1918 (1)
Full specification filed date:
October 1918 (4) · November 1918 (4) · January 1919 (1) · February 1919 (1)
Application number:
None (7)
Grant date:
None (3) · 1918 (5) · 1919 (32) · 1920 (19) · 1921 (5) · 1922 (3) · 1923 (3) · 1924 (2)
Granted:
No (1) · Yes (71)
Publication date:
None (63) · 1919 (2) · 1920 (5) · 1922 (2)
Supplementary to patent:
None (69) · Patent AT 1918-03-12 (1) · Patent AT-1918-03-29 (1) · Patent FR-1908-405961 (1) · Patent FR-1917-493501 (1)
Related to aircraft:
None (15) · 1 (49) · Yes (8)
Patent agent:
None (37) · 0 (1) · A. M. & William Clark (1) · Armengaud jeune (1) · Baker Macklin (1) · Bathul & Bathul? (1) · Bigot et Prévost (1) · Boult, Wade & Tennant (1) · Brewer & Son (2) · Browne & Co. (1) · Carpmaels & Radford (1) · Carpmaels, Radford & Newton (3) · Chappell & Earl (1) · Dupont et Elluin (1) · Featherslough & Co. (1) · Feeny & Feeny (1) · George Barker & Brettell (1) · Gerry S. Webster (1) · H. D. Fitzpatrick & Co. (1) · Haseltine, Lake & Co. (2) · Henry L. Reynolds (1) · Herbert H. Thompson (1) · John P. Tarbox (1) · Lancaster and Allumine (1) · Lavoix et Moses (1) · Marks & Spencer (2) · Mewburn, Ellis & Pryor (1) · N. S. Amstutz (1) · None (2) · Shirtwaul & Mason (1)
Assigned to:
None (67) · Boeing Airplane Co. (1) · Curtiss Aeroplane and Motor Corporation (2) · Haskelite Manufacturing Corporation (1) · Sperry Gyroscope Company (1)
National tech categories:
None (57) · 62b.4 (1) · AT 77d (1) · DE 62b.4 (1) · DE 77h.15 (1) · DE 77h.5 (1) · DE 77h.6 (4) · DE 77h.7 (1) · DE 77h.9 (1) · FR 6.4 (4) · USPC 244/218 (1) · USPC 244/235 (1)
IPCs:
None (35) · IPC B64C1/06 (1) · IPC B64C1/14 (1) · IPC B64C1/30 (1) · IPC B64C11/04 (3) · IPC B64C11/06 (1) · IPC B64C11/20 (2) · IPC B64C11/30 (1) · IPC B64C11/34 (2) · IPC B64C13/00 (2) · IPC B64C23/00 (2) · IPC B64C25/44 (1) · IPC B64C25/50 (2) · IPC B64C25/62 (1) · IPC B64C3/00 (5) · IPC B64C3/18 (2) · IPC B64C3/26 (1) · IPC B64C3/54 (1) · IPC B64C33/02 (2) · IPC B64C35/00 (1) · IPC B64C39/00 (5) · IPC B64C9/00 (1) · IPC B64D27/00 (2) · IPC B64D27/02 (1) · IPC E04C3/04 (1) · IPC E04C3/07 (1) · IPC E04C3/09 (1)
CPCs:
CPC B64C11/04 (5) · CPC B64C3/00 (4) · CPC B64C13/00 (3) · CPC B64C33/02 (3) · CPC B64C25/50 (3) · CPC B64C2700/6295 (3) · CPC B64C3/185 (3) · CPC B64C35/00 (3) · CPC B64C39/00 (3)
Family year:
None (1) · 1908 (1) · 1917 (1) · 1918 (69)
First filing:
None (3) · No (8) · Yes (61)
Cites these patents:
None (66) · 124822 (1) · 131068 (1) · 140080 (1) · Patent GB-1915-3203 (1) · Patent GB-1916-102412 (1) · Patent US-1910-1164717 (1) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (5) · 1 (5) · 2 (1) · 5 (1) · 7 (1) · 8 (1)
Number of text pages:
None (27) · 2 - 3 (25) · 3 - 4 (9) · 4 - 7 (11)
Number of claims:
None (27) · 1 - 2 (9) · 2 - 4 (16) · 4 - 7 (9) · 7 - 20 (11)
Number of diagram pages:
None (28) · 1 (30) · 2 (6) · 3 (4) · 4 (3) · 5 (1)
Number of figures:
None (28) · 1 - 2 (2) · 2 - 3 (9) · 3 - 5 (12) · 5 - 8 (10) · 8 - 30 (11)

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