Drilldown: Patents

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Patents > Filing date: May 1918 & Grant date: 1900 - 1999 & First filing: Yes

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Year filed:
(There are no values for this filter)
Year granted:
1918 (9) · 1919 (15) · 1920 (8) · 1921 (10) · 1922 (1) · 1923 (1)
Office:
DE (2) · FR (3) · GB (19) · US (20)
Inventors:
None (6) · Henry Kleckler (3) · Vladimir Olhovsky (2)
Inventor country:
None (8) · CA (2) · DE (2) · FR (3) · GB (16) · US (14)
Inventor location:
None (41) · County of London (1) · Denver (1) · Great Woodcote (1) · Northants (1) · Peterborough (1) · Purley (1) · Surrey (1)
Applicant person:
Henry Kleckler (3) · ERNST J OHNELL (2) · None (2)
Applicant firm:
None (35) · British Westinghouse Electric and Manufacturing Co. (1) · Butlers, Ltd. (1) · Curtiss Aeroplane (3) · Frederick Sage & Company, Limited (1) · John A. Roebling's Sons (1) · Mercur Flugzeugbau (1) · Patent Corporation (1)
Applicant type:
None (3) · COMPANY (5) · COMPANY+INDIV (7) · INDIV (29)
Applicant is inventor:
No (14) · Yes (30)
Tech fields:
None (26) · aerodynamics (1) · airfoil (1) · airplane (6) · automatic (1) · camber (1) · chassis (1) · construction (2) · control (3) · design (4) · equilibrium (1) · fabric (2) · Fairings (1) · frame (2) · fuselage (1) · helicopter (1) · incidence (1) · landing (1) · materials (1) · metal (1) · navigation (1) · propellers (3) · stability (1) · stays (2) · steering (2) · structure (1) · subsystem (1) · texture (1) · wing (1) · wings (3) · wire (1)
Filing date:
May 1, 1918 (2) · May 3, 1918 (2) · May 4, 1918 (1) · May 6, 1918 (3) · May 8, 1918 (1) · May 9, 1918 (2) · May 10, 1918 (1) · May 11, 1918 (2) · May 13, 1918 (2) · May 14, 1918 (2) · May 15, 1918 (3) · May 18, 1918 (1) · May 20, 1918 (1) · May 21, 1918 (1) · May 23, 1918 (4) · May 24, 1918 (1) · May 27, 1918 (1) · May 28, 1918 (2) · May 29, 1918 (2) · May 30, 1918 (1) · May 31, 1918 (9)
Full specification filed date:
None (35) · 1918 (7) · 1919 (1) · 1922 (1)
Application number:
None (2)
Grant date:
1918 (5) · 1919 (19) · 1920 (7) · 1921 (11) · 1922 (1) · 1923 (1)
Granted:
Yes (44)
Publication date:
November 11, 1919 (2)
Supplementary to patent:
None (42) · Patent FR-1917-493423 (1) · Patent GB-1916-112480 (1)
Related to aircraft:
None (8) · 1 (28) · Yes (8)
Patent agent:
None (23) · A. M. & William Clark (2) · Boult, Wade & Tennant (1) · Carlos P. Griffin (1) · Cruikshank & Fairweather, Ltd. (1) · F. W. Le Tall (1) · Fitz Gerald & Co. (1) · Haseltine, Lake & Co. (2) · John P. Tarbox (2) · Lewis M. Goold (1) · Lloyd Wise & Co. (1) · Marks & Clerk (1) · Philip -- Ricekweich? (1) · Phillipss (1) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1) · T. Damas (1) · Tethers & Taylor? (1) · Unknown (1) · Van Everson, Fish, & Heldreth (1)
Assigned to:
None (41) · Curtiss Aeroplane (2) · John A. Roebling's Sons (1)
National tech categories:
None (40) · DE 77h.5 (1) · DE 77h.9 (1) · FR 6.4 (2)
IPCs:
None (23) · IPC B64C1/00 (2) · IPC B64C11/04 (1) · IPC B64C11/34 (1) · IPC B64C13/02 (3) · IPC B64C13/12 (1) · IPC B64C17/00 (3) · IPC B64C25/00 (2) · IPC B64C27/04 (1) · IPC B64C3/00 (4) · IPC B64C3/18 (1) · IPC B64C3/26 (1) · IPC B64C3/38 (1) · IPC B64C3/54 (2)
CPCs:
CPC B64C3/00 (5) · CPC B64C2700/6235 (4) · CPC B64C2700/6295 (4) · CPC B64C13/02 (4) · CPC B64C17/00 (4) · CPC B64F2700/6226 (3) · CPC B64C2700/6215 (2) · CPC B64C2700/6212 (2) · CPC B64C3/18 (2) · CPC B64C3/385 (2) · CPC B64C33/02 (2) · CPC B64B1/00 (2) · CPC B64C1/26 (2) · CPC B64C11/04 (2) · CPC B64C39/00 (2)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
Cites these patents:
None (43) · Patent GB-1916-110031 (1)
Citations from after 1930:
None (5) · 1 (4) · 2 (2) · 3 (1) · 4 (1)
Number of text pages:
None (20) · 1 - 2 (1) · 2 - 3 (6) · 3 - 4 (6) · 4 - 5 (5) · 5 - 11 (6)
Number of claims:
None (19) · 1 - 2 (4) · 2 - 4 (4) · 4 - 6 (5) · 6 - 9 (6) · 9 - 13 (6)
Number of diagram pages:
None (17) · 1 (16) · 2 (3) · 3 (5) · 4 (3)
Number of figures:
None (19) · 1 - 2 (3) · 2 - 3 (4) · 3 - 4 (4) · 4 - 7 (7) · 7 - 30 (7)

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