Drilldown: Patents
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Patents > Application number:
None 
& National tech categories:
USPC 244/3.23
& Number of claims:
1-5
& National tech categories:
USPC 244/3.23
& Number of claims:
1-5 Use the filters below to narrow your results.
Year filed:
Year granted:
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Inventors:
Alvis F. Croom (1) ·
Archibald J. Robertson (1) ·
Benedict Swain (1) ·
Charles E. Ball (1) ·
Charles F. Brown (1) ·
Charles G. Kellogg (1) ·
Charles Jackson (1) ·
David M. Mefford (1) ·
Eben Hoyt, Jr. (1) ·
Edward Clinton Hancock (1) ·
Edward Spencer (1) ·
Elisha Matteson (1) ·
Frank E. Kenney (1) ·
Frank M. Ashley (2) ·
George B. Ross (1) ·
George E. Wells (1) ·
George H. Ogilvy (1) ·
H. H. Mansfield (1) ·
Halvor Halvorson (1) ·
Heinrich Brust (1) ·
J. B. Hyde (1) ·
James A. Woodbury (1) ·
Jedediah Morse (1) ·
John Holroyd (1) ·
John L. McConnel (1) ·
John Wesley Cope (1) ·
Mills L. Callender (1) ·
Nicolas Gherassimoff (1) ·
Richard Cail (1) ·
Rufus Sibley (1) ·
S. C. Abbot (1) ·
Thomas Goodrem (1) ·
Thomas Smith (1) ·
W. E. Browne (1) ·
William Bowman (1) ·
William H. Dibble (1) ·
William Mansfield (1) ·
William Taggart (1)
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Tech fields:
Filing date:
Full specification filed date:
Application number: (Click arrow to add another value)
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
Family year:
Cites these patents:
Citations from after 1930:
Number of figures:
Showing below up to 36 results in range #1 to #36.
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