Drilldown: Patents

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Patents > Grant date: 1920 & Related to aircraft: 1 & Number of diagram pages: 2-50000000

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Year filed:
1914 (1) · 1915 (6) · 1916 (10) · 1917 (18) · 1918 (25) · 1919 (1)
Year granted:
(There are no values for this filter)
Office:
AT (1) · CA (2) · CH (1) · DE (4) · FR (8) · GB (5) · US (40)
Inventors:
None (4) · Édouard-Jean Bigourdan (2) · Henry L. Haskell (2) · Harold D. Peoples (2) · Louis Blériot (2) · Louis Lacoin (2) · George W. Bidykoffer (2) · Nelson W. Dalton (2) · Émile Letord (2) · Alfred John Macy (2) · Alexis Beurrier (2) · Bertrand F. Kenyon (2)
Inventor country:
None (2) · AT (1) · AU (1) · CA (1) · CH (2) · DE (3) · FR (10) · GB (4) · IT (1) · Java (1) · NL (1) · US (36)
Applicant person:
None (9) · Nelson W. Dalton (2) · Alexis Beurrier (2) · Alfred John Macy (2) · Harold D. Peoples (2) · Bertrand F. Kenyon (2) · George W. Bidykoffer (2) · Louis Blériot (2) · Louis Lacoin (2) · Émile Letord (2)
Applicant firm:
None (44) · Curtiss Aeroplane (3) · Grand Rapids Trust Company (2) · Haskelite Manufacturing Corporation (2) · Macy Engineering Co. (1) · Mercur Flugzeugbau (1) · Ordnance Engineering Corp. (1) · Otwi-Werke m.b.H. (2) · Société anonyme Astra (1) · Société Anonyme des Établissements Nieuport (1) · Société des Moteurs Salmson (1) · Sperry Gyroscope Company (1) · Sturtevant Aeroplane Co. (1)
Applicant type:
None (1) · COMPANY (10) · COMPANY+INDIV (7) · INDIV (43)
Applicant is inventor:
None (1) · No (10) · Yes (50)
Tech fields:
None (12) · airplane (11) · construction (8) · Propellers (7) · stability (6) · design (6) · control (6) · LTA (5) · whole (4) · frame (4) · fuselage (4) · safety (3) · balloon (3) · helicopter (3) · aerial propeller (3)
Filing date:
1914 (1) · 1915 (6) · 1916 (10) · 1917 (18) · 1918 (25) · 1919 (1)
Full specification filed date:
None (57) · 1916 (1) · 1919 (2) · 1920 (1)
Application number:
None (6) · 510212D (2)
Grant date:
January 1920 (7) · February 1920 (8) · March 1920 (6) · April 1920 (4) · May 1920 (2) · June 1920 (3) · July 1920 (2) · August 1920 (6) · September 1920 (6) · October 1920 (6) · November 1920 (5) · December 1920 (6)
Granted:
Yes (61)
Publication date:
January 1920 (1) · May 1920 (3) · July 1920 (1) · November 1920 (2) · January 1921 (1) · February 1921 (1)
Supplementary to patent:
None (50) · Dec 28, 1917 in the U.S. (1) · Patent AU-1917-469317 (1) · Patent FR-1915-502520 (1) · Patent FR-1916-502839 (1) · Patent GB-1916-112480 (1) · Patent GB-1918-124012 (1) · Patent IT-1916-05-16 (1) · Patent US-1912-1186856 (1) · Patent US-1914-1272846 (1) · Patent US-1917-1329473 (1) · Patent US-1918-1435190 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (11) · John P. Tarbox (3) · H. R. Kerslake (2) · W. P. Thompson & Co. (2) · None (2) · Munn & Co. (2) · Moulton & Laurance (2) · J. Germain (2) · Chappell & Earl? (2)
Assigned to:
None (50) · A. V. Roe, Ltd. (1) · Astra Societe Anonyme (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane & Motor Corporation (1) · Goodyear Tire and Rubber Company (1) · Haskelite Manufacturing Corporation (2) · John William Rapp (1) · Société Anonyme des Établissements Nieuport (1) · Sperry Gyroscope Company (1) · Sturtevant Aeroplane Co. (1)
National tech categories:
None (38) · AT 77d (1) · CA 244/120 (1) · CH 129b (1) · DE 77h.5 (1) · DE 77h.9 (2) · FR 6.4 (8) · USPC 114/344 (1) · USPC 244/101 (1) · USPC 244/102SL (1) · USPC 244/121 (1) · USPC 244/135R (1) · USPC 244/22 (1) · USPC 244/23R (1) · USPC 244/33 (1) · USPC 244/45R (1) · USPC 244/50 (2) · USPC 244/53A (1) · USPC 244/54 (1) · USPC 244/6 (1) · USPC 244/87 (1) · USPC 280/47.131 (1) · USPC 416/115 (1) · USPC 416/130 (1) · USPC 416/159 (1) · USPC 52/DIG.6 (1) · USPC 74/6 (1)
IPCs:
IPC B64C39/00 (6) · IPC B64C11/00 (5) · IPC B64C17/00 (5) · IPC B64C13/12 (4) · IPC B64C35/00 (4) · IPC B64C25/00 (3) · IPC B64C3/00 (3) · IPC B64C27/04 (2) · IPC B64C11/32 (2) · IPC B64C29/00 (2) · None (2) · IPC B64C3/56 (2)
CPCs:
CPC B64C17/00 (5) · CPC B64C11/00 (4) · CPC B64C35/00 (4) · CPC B64C13/12 (4) · CPC B64C3/00 (3) · None (2) · CPC B64C2700/6235 (2) · CPC B64C2700/6212 (2) · CPC B64C27/04 (2) · CPC B64C3/56 (2) · CPC B64C39/003 (2) · CPC B64C39/08 (2) · CPC B64C2001/0063 (2) · CPC B64C11/32 (2) · CPC B64F2700/6226 (2) · CPC B64C2700/6295 (2) · CPC B64B1/40 (2)
Family year:
None (1) · 1912 (1) · 1914 (1) · 1915 (6) · 1916 (12) · 1917 (19) · 1918 (20) · 1919 (1)
First filing:
None (1) · No (9) · Yes (51)
Cites these patents:
None (59) · Patent US-1916-1195290 (1) · Patent US-1916-1233210 (1) · Patent US-1917-1265638 (1) · serial number 97533 (1)
Citations from after 1930:
None (10) · 1 - 2 (6) · 2 - 4 (6) · 4 - 10 (7)
Number of text pages:
2 - 3 (7) · 3 - 5 (37) · 5 - 11 (17)
Number of claims:
None (3) · 1 - 2 (9) · 2 - 5 (13) · 5 - 7 (10) · 7 - 10 (13) · 10 - 30 (13)
Number of diagram pages:
2 - 3 (27) · 3 - 4 (15) · 4 - 9 (19)
Number of figures:
2 - 4 (8) · 4 - 6 (8) · 6 - 8 (16) · 8 - 14 (15) · 14 - 40 (14)

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