Drilldown: Patents

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Patents > Inventor country: US & CPCs: CPC B63H1/12 & Number of figures: 1-4

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Year filed:
None (3) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (3) · 1870 - 1879 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (1)
Year granted:
1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (6) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (2) · 1910 - 1919 (2)
Office:
US (15)
Inventors:
Charles R. Purnell (1) · Francis Caffrey (1) · Harry Leach (1) · Harry Robie (1) · Jackson Harrington (1) · James C. Boyd (1) · James J. Robinson (1) · Joseph de la Mar (1) · Lawrence Mooney (1) · Levi H. Colborn (1) · Lewis F. Noé (1) · Matthew W. King (1) · Morgan O. Davis (1) · R. Solliday (1) · Royal V. Robie (1) · Tony Francisco (1) · William Edward Pugsley (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (14) · Allegheny county, Pennsylvania (1) · PA (1) · Pittsburgh (1)
Applicant person:
None (2) · Clarence W. Hays (1) · Francis Caffrey (1) · Harry Leach (1) · Harry Robie (1) · Jackson Harrington (1) · James C. Boyd (1) · James J. Robinson (1) · Joseph de la Mar (1) · Lawrence Mooney (1) · Levi H. Colborn (1) · Matthew W. King (1) · Morgan O. Davis (1) · R. Solliday (1) · Royal V. Robie (1) · Tony Francisco (1) · William Edward Pugsley (1)
Applicant firm:
None (15)
Applicant type:
None (1) · INDIV (14)
Applicant is inventor:
Yes (15)
Tech fields:
None (15)
Filing date:
None (7) · 1840 - 1849 (1) · 1850 - 1859 (1) · 1870 - 1879 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (1)
Full specification filed date:
None (15)
Application number:
None (10) · 1899726082 (1) · 1906322166 (1) · 1909526658 (1) · 4883015 (1) · 528973 (1)
Grant date:
1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (6) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (2) · 1910 - 1919 (2)
Granted:
Yes (15)
Publication date:
None (15)
Supplementary to patent:
None (14) · Patent US-1873-138948 (1)
Related to aircraft:
.5 (2) · 0 (7) · 0.5 (1) · 1 (3) · No (1) · Yes (1)
Patent agent:
None (6) · A. Randolph, Jr. (1) · Byllumette (1) · H. C. Evert & Co. (1) · J. S. Zorby (1) · J. Walter Douglass (1) · Munn & Co. (1) · None (1) · Prindle and Brown? Dianne? (1) · Thomas P. How (1)
Assigned to:
None (14) · Clarence W. Hays (1)
National tech categories:
None (13) · USPC 279/97 (1) · USPC 403/246 (1) · USPC 416/200R (2) · USPC 416/202 (1) · USPC 416/220A (1) · USPC 416/220R (1)
IPCs:
None (15)
CPCs: (Click arrow to add another value)
Family year:
1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (6) · 1870 - 1879 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (1)
First filing:
None (1) · Yes (14)
Cites these patents:
None (15)
Citations from after 1930:
None (3) · 1 (5) · 2 (1) · 3 (1) · 6 (1)
Number of text pages:
1 (10) · 2 (5)
Number of claims:
None (2) · 1 (8) · 2 (3) · 3 (1) · 8 (1)
Number of diagram pages:
1 (12) · 2 (3)
Number of figures:
1 (2) · 2 (7) · 3 (2) · 4 (4)

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