Drilldown: Patents

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Patents > Supplementary to patent: None & First filing: No & Number of diagram pages: 5

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Year filed:
1850 - 1859 (1) · 1880 - 1889 (2) · 1890 - 1899 (2) · 1900 - 1909 (4) · 1910 - 1919 (9)
Year granted:
None (1) · 1890 - 1899 (4) · 1900 - 1909 (2) · 1910 - 1919 (9) · 1920 - 1929 (2)
Office:
CA (1) · DE (1) · DK (1) · FR (4) · GB (3) · US (8)
Inventors:
Alfred John Macy (1) · Arthur Lionel Rawlings (1) · Bernard Joseph Donohue (1) · Burr Frank Barnes (1) · David Thayer (1) · Edmund Sparmann (1) · Émile Pupin (1) · Ernest Abington Vessey (1) · Everard Richard Calthrop (1) · Geoffrey Harrison Brancker (1) · Gregory Gawlet (1) · Jack Lloyd Nichols (1) · James Constant Walker (1) · Jean Francis Webb (1) · Jean-Jacques-Élie Farcot (1) · Jean-Louis-Baptiste Nicolle (1) · Marc Denaus (1) · Matthias H. Baldwin (1) · Maximilien Miège (1) · Michel Laplace (1) · Thomas Mortimer Crepar (1)
Inventor country:
AT (2) · FR (3) · GB (4) · US (9)
Inventor location:
None (18)
Applicant person:
None (5) · Albert Lee Jacks (1) · Alfred John Macy (1) · Arthur Lionel Rawlings (1) · Bernard Joseph Donohue (1) · David Thayer (1) · Edmund Sparmann (1) · Émile Pupin (1) · Ernest Abington Vessey (1) · Everard Richard Calthrop (1) · Geoffrey Harrison Brancker (1) · Gregory Gawlet (1) · Jack Lloyd Nichols (1) · Jean-Louis-Baptiste Nicolle (1) · Marc Denaus (1) · Maximilien Miège (1) · Michel Laplace (1) · Robert Lee Willis (1) · Thomas Mortimer Crepar (1)
Applicant firm:
None (17) · Sperry Gyroscope Company (1)
Applicant type:
None (7) · INDIV (11)
Applicant is inventor:
No (1) · Yes (17)
Tech fields:
None (18)
Filing date:
None (1) · 1850 - 1859 (1) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (4) · 1910 - 1919 (9)
Full specification filed date:
None (16) · 1910 (1) · 1914 (1)
Application number:
None (10) · 1909524615 (1) · 191010184D (1) · 1910595837 (1) · 25941D (1) · 26476118 (1) · 400167D (1) · 420315D (1) · 442834D (1)
Grant date:
None (1) · 1890 - 1899 (4) · 1900 - 1909 (1) · 1910 - 1919 (10) · 1920 - 1929 (2)
Granted:
No (2) · Yes (16)
Publication date:
None (14) · 1909 (1) · 1911 (1) · 1912 (1) · 1919 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (2) · 1 (5) · Yes (11)
Patent agent:
None (8) · 396044 (1) · A. E. White (1) · B. Singer (1) · Bromhead & Co. (1) · Franklin H. Hough (1) · G. Petiau (1) · H. T. P. Gee (1) · James J. Sheehy (1) · Meyers . . . (1) · None (1)
Assigned to:
None (15) · Albert Lee Jacks (1) · Robert Lee Willis (1) · Sperry Gyroscope Company (1) · USPC 244/12.1 (1)
National tech categories:
None (5) · CA 244/34 (1) · DE 77 (1) · DK 77 (1) · FR 3 (1) · FR 6.4 (3) · USPC 244/142 (1) · USPC 244/64 (1) · USPC 244/65 (1) · USPC 244/79 (1) · USPC 244/9 (1) · USPC 416/89, 416/168R (1)
IPCs:
None (10) · IPC B64C11/00 (1) · IPC B64C17/00 (2) · IPC B64C23/00 (1) · IPC B64C3/38 (1) · IPC B64C39/00 (1) · IPC B64D17/72 (1) · IPC G01C19/38 (1)
CPCs:
None (5) · CPC B64C11/003 (1) · CPC B64C17/00 (2) · CPC B64C17/06 (1) · CPC B64C23/005 (2) · CPC B64C2700/6212 (2) · CPC B64C3/385 (2) · CPC B64C31/04 (1) · CPC B64C39/005 (1) · CPC B64C39/068 (1) · CPC B64D17/72 (1) · CPC G01C19/38 (1) · CPC Y10T74/1221 (1)
Family year:
None (4) · 100 - 199 (1) · 1800 - 1899 (2) · 1900 - 1999 (11)
First filing: (Click arrow to add another value)
Cites these patents:
None (18)
Citations from after 1930:
None (16) · 1 (1) · 2 (1)
Number of text pages:
2 - 3 (1) · 3 - 4 (5) · 4 - 7 (6) · 7 - 15 (6)
Number of claims:
1 - 3 (3) · 3 - 8 (5) · 8 - 11 (4) · 11 - 30 (6)
Number of diagram pages:
5 (18)
Number of figures:
2 - 7 (2) · 7 - 12 (6) · 12 - 16 (4) · 16 - 30 (6)

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