Drilldown: Patents

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Patents > Assigned to: None & National tech categories: USPC 244/3.23 & Citations from after 1930: 2-2000

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Year filed:
1850 - 1859 (2) · 1860 - 1869 (5) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (2)
Year granted:
1850 - 1859 (2) · 1860 - 1869 (5) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (2)
Office:
US (16)
Inventors:
Charles F. Brown (1) · Charles G. Kellogg (1) · David M. Mefford (1) · Edward Clinton Hancock (1) · Edward Spencer (1) · Elisha Matteson (1) · George E. Wells (1) · Henry M. Gleason (1) · John L. McConnel (1) · Louis Gathmann (1) · Mills L. Callender (1) · Nicolas Gherassimoff (1) · Philip G. Russell (1) · S. C. Abbot (1) · W. E. Browne (1) · William Taggart (1)
Inventor country:
AU (1) · RU (1) · US (14)
Inventor location:
None (16)
Applicant person:
C. H. Welling (1) · Charles F. Brown (1) · Charles G. Kellogg (1) · David M. Mefford (1) · Edward Clinton Hancock (1) · Edward Spencer (1) · Elbert Perce (1) · Elisha Matteson (1) · George E. Wells (1) · Henry M. Gleason (1) · John L. McConnel (1) · Louis Gathmann (1) · Mills L. Callender (1) · Nicolas Gherassimoff (1) · Philip G. Russell (1) · S. C. Abbot (1) · W. E. Browne (1) · William Taggart (1)
Applicant firm:
None (16)
Applicant type:
INDIV (16)
Applicant is inventor:
Yes (16)
Tech fields:
ballistics (1) · military (15) · projectile (15) · rocket (2) · stability (2)
Filing date:
None (5) · 1850 - 1859 (2) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (2)
Full specification filed date:
None (16)
Application number:
None (16)
Grant date:
1850 - 1859 (2) · 1860 - 1869 (5) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (2)
Granted:
Yes (16)
Publication date:
None (16)
Supplementary to patent:
None (15) · Patent US-1881-252489 (1)
Related to aircraft:
None (1) · 0 (1) · 0.5 (13) · 1 (1)
Patent agent:
None (5) · Dudley Browne & Phelps (1) · Loyal? Kennedy (1) · Munn & Co. (3) · None (2) · Prindle & Russell (1) · unreadable norton dal? (1) · Wilkinson & Witherspoon (1) · Wm. Wallace ? (1)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (7) · IPC F42B10/00 (5) · IPC F42B10/04 (1) · IPC F42B10/24 (1) · IPC F42B10/26 (1) · IPC F42B10/28 (1) · IPC F42B10/34 (2) · IPC F42B12/20 (1)
CPCs:
None (1) · CPC F42B10/04 (1) · CPC F42B10/24 (1) · CPC F42B10/26 (1) · CPC F42B10/28 (1) · CPC F42B10/30 (10) · CPC F42B10/34 (2) · CPC F42B12/204 (1)
Family year:
1850 - 1859 (2) · 1860 - 1869 (5) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (2) · 1900 - 1909 (2) · 1910 - 1919 (2)
First filing:
No (1) · Yes (15)
Cites these patents:
None (16)
Citations from after 1930:
2 - 3 (2) · 3 - 5 (6) · 5 - 10 (8)
Number of text pages:
1 (5) · 2 (10) · 5 (1)
Number of claims:
1 - 2 (4) · 2 - 10 (12)
Number of diagram pages:
1 (16)
Number of figures:
1 - 2 (1) · 2 - 4 (8) · 4 - 20 (7)

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