Drilldown: Patents

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Patents > National tech categories: USPC 244/3.23 & Citations from after 1930: 2-2000 & Number of text pages: 2

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Year filed:
1850 - 1859 (1) · 1860 - 1869 (4) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (3) · 1910 - 1919 (3)
Year granted:
1850 - 1859 (1) · 1860 - 1869 (4) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (3) · 1910 - 1919 (3)
Office:
US (13)
Inventors:
Archibald J. Robertson (1) · Charles F. Brown (1) · Edward Clinton Hancock (1) · Edward Spencer (1) · Elisha Matteson (1) · Frank E. Kenney (1) · George E. Wells (1) · Henry M. Gleason (1) · Louis Gathmann (1) · Nicolas Gherassimoff (1) · Rufus Sibley (1) · S. C. Abbot (1) · W. E. Browne (1)
Inventor country:
AU (1) · RU (1) · US (11)
Inventor location:
None (13)
Applicant person:
Alfred C. Rex (1) · Archibald J. Robertson (1) · Charles F. Brown (1) · Christopher C. Brand (1) · Daniel W. Hoelbing (1) · Edward Clinton Hancock (1) · Edward Spencer (1) · Elisha Matteson (1) · Ella Hoelbing (1) · Frank E. Kenney (1) · George E. Wells (1) · Henry M. Gleason (1) · Louis Gathmann (1) · Nicolas Gherassimoff (1) · Rufus Sibley (1) · S. C. Abbot (1) · W. E. Browne (1)
Applicant firm:
None (13)
Applicant type:
INDIV (13)
Applicant is inventor:
Yes (13)
Tech fields:
marine (1) · military (10) · projectile (11) · rocket (2) · stability (2) · torpedo (1)
Filing date:
None (4) · 1850 - 1859 (1) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (3) · 1910 - 1919 (3)
Full specification filed date:
None (13)
Application number:
None (13)
Grant date:
1850 - 1859 (1) · 1860 - 1869 (4) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (3) · 1910 - 1919 (3)
Granted:
Yes (13)
Publication date:
None (13)
Supplementary to patent:
None (13)
Related to aircraft:
None (1) · 0 (1) · 0.5 (8) · 1 (2) · Partially (1)
Patent agent:
None (4) · Dudley Browne & Phelps (1) · Loyal? Kennedy (1) · Munn & Co. (2) · None (1) · T. J. G.? (1) · unreadable norton dal? (1) · Wilkinson & Witherspoon (1) · Wm. Wallace ? (1)
Assigned to:
None (10) · Alfred C. Rex (1) · Christopher C. Brand (1) · Daniel W. Hoelbing (1) · Ella Hoelbing (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (6) · IPC F42B10/00 (6) · IPC F42B10/16 (1) · IPC F42B10/28 (1) · IPC F42B10/34 (1)
CPCs:
None (1) · CPC F42B10/16 (1) · CPC F42B10/28 (1) · CPC F42B10/30 (7) · CPC F42B10/34 (1) · CPC F42B12/74 (1) · CPC F42B15/22 (1)
Family year:
1850 - 1859 (1) · 1860 - 1869 (4) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (3) · 1910 - 1919 (3)
First filing:
Yes (13)
Cites these patents:
None (13)
Citations from after 1930:
2 - 3 (3) · 3 - 5 (3) · 5 - 9 (7)
Number of text pages:
2 (13)
Number of claims:
1 - 2 (5) · 2 - 9 (8)
Number of diagram pages:
1 (13)
Number of figures:
1 - 3 (3) · 3 - 4 (4) · 4 - 6 (6)

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