Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : navigation or None & Filing date: April 1918

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
1918 (10) · 1919 (15) · 1920 (10) · 1921 (4) · 1923 (1) · 1924 (1) · 1927 (1)
Office:
DE (3) · FR (8) · GB (14) · US (17)
Inventors:
None (4) · Alice K MATTULLATH (1) · Arthur Graham France (1) · Arthur Quilton Cooper (1) · Calvin Pearson (1) · Carl J RITTER (1) · Charles M SWINGLE (1) · Charles Richard COLLYER (1) · Charles-Augustin Carlier (1) · Ernest E G HEDENSTROM (1) · Ernest Shirley (1) · Eugenio PRASSONE (1) · Floyd N White (1) · George C. St. Louis (1) · George Hodges (1) · Gianni Caproni (1) · Glenn Hammond Curtiss (2) · Herbert L WHITTEMORE (1) · Hugh Oswald Short (1) · Jacob Johannes Morch (1) · James Vernon Martin (1) · Jean Rey (1) · Jean-Louis SERVE-BRIQUET (1) · John A KILLIAN (1) · John R Gammeter (1) · John W. Miller (1) · Jules CESARIO (1) · Louis Janoir (1) · Louis-Gaston BEUTIER (1) · Ludwig Marschall (1) · Melville W MIX (1) · Michael Schleiffer (1) · Peter ROSA (1) · Philippe GENESTE (1) · Richard Fitz Power (2) · Sherard Osborn Cowper-Coles (1) · Stephane Drzewiecki (1) · Thurlow E WEIBLE (1) · Wilfred Ambrose Wilson (1)
Inventor country:
None (11) · FR (8) · GB (9) · Great Britain (1) · IT (1) · NZ (1) · US (11)
Inventor location:
None (41) · Lille (1) · Nord (1)
Applicant person:
None (4) · Richard Fitz Power (2)
Applicant firm:
None (39) · Boeing Airplane Co. (1) · Curtiss Aeroplane (2)
Applicant type:
None (4) · COMPANY (8) · INDIV (30)
Applicant is inventor:
No (14) · Yes (28)
Tech fields: (Click arrow to add another value)
Filing date:
April 2, 1918 (3) · April 3, 1918 (2) · April 4, 1918 (2) · April 5, 1918 (3) · April 7, 1918 (1) · April 8, 1918 (2) · April 10, 1918 (3) · April 11, 1918 (1) · April 12, 1918 (2) · April 13, 1918 (2) · April 15, 1918 (3) · April 16, 1918 (2) · April 18, 1918 (3) · April 19, 1918 (2) · April 20, 1918 (2) · April 22, 1918 (2) · April 25, 1918 (4) · April 26, 1918 (1) · April 29, 1918 (1) · April 30, 1918 (1)
Full specification filed date:
October 4, 1918 (1) · October 25, 1918 (1) · October 28, 1918 (1) · November 15, 1918 (2)
Application number:
Grant date:
1918 (4) · 1919 (19) · 1920 (12) · 1921 (4) · 1923 (1) · 1924 (1) · 1927 (1)
Granted:
Yes (42)
Publication date:
June 4, 1920 (1) · July 10, 1920 (1)
Supplementary to patent:
None (42)
Related to aircraft:
None (15) · 1 (26) · Yes (1)
Patent agent:
None (31) · Armengaud jeune (1) · Brewer & Son (1) · Browne & Co. (1) · Carpmaels & Radford (1) · George Barker & Brettell (1) · Gerry S. Webster (1) · Henry L. Reynolds (1) · Marks & Spencer (2) · Mewburn, Ellis & Pryor (1) · None (1)
Assigned to:
None (41) · Boeing Airplane Co. (1)
National tech categories:
None (39) · DE 62h.16 (1) · FR 6.4 (1) · USPC 244/235 (1)
IPCs:
None (31) · IPC B64C11/04 (1) · IPC B64C11/34 (1) · IPC B64C25/44 (1) · IPC B64C3/00 (1) · IPC B64C33/02 (1) · IPC B64C39/00 (3) · IPC B64C9/00 (1) · IPC B64D27/00 (1) · IPC B64D27/02 (1) · IPC CPC B64C13/00 (1)
CPCs:
CPC B64C2700/6295 (3) · CPC B64C39/00 (2) · CPC B64B1/40 (2) · CPC Y02T50/166 (2) · CPC B64C11/04 (2) · CPC B64C3/00 (2) · CPC B64C25/60 (2) · CPC B64C13/00 (2) · CPC B64C17/00 (2)
Family year:
(There are no values for this filter)
First filing:
No (8) · Yes (34)
Cites these patents:
None (39) · 124822 (1) · 131068 (1) · 140080 (1) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (3) · 1 (4) · 2 (1)
Number of text pages:
None (30) · 2 (4) · 3 (2) · 4 (3) · 5 (2) · 7 (1)
Number of claims:
None (31) · 1 - 3 (3) · 3 - 10 (8)
Number of diagram pages:
None (30) · 1 (8) · 2 (2) · 3 (1) · 5 (1)
Number of figures:
None (31) · 2 - 4 (4) · 4 - 9 (7)

Showing below up to 42 results in range #1 to #42.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"