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| Name/Title | Maker and role | Production date | Object number | ||
|---|---|---|---|---|---|
|
Patent Model - Injector
|
Henry Hopkinson (British), Patentee
|
Jan 10 1893
|
2015.14.3648a,b
|
|
|
Patent Model - Improvement in Coal-Breakers
|
Philip Sharp, Patentee
|
Sep 16 1879
|
2015.14.2992a,b
|
|
|
Patent Model - Improvement in Machines for Grinding Saws
|
Charles Hubbard (b.1828, d.1905), Patentee
|
Jul 14 1868
|
2015.14.891a,b
|
|
|
Patent Model - Improvement in Paper-Tube Machines
|
John Jones (b.1820, d.1876), Patentee
|
Apr 20 1875
|
2015.14.1930a,b
|
|
|
Patent Model - Improvement in Rock-Drills
|
Uriah Cummings, Patentee
Uriah Cummings, Assignee Arthur White, Assignee |
Nov 26 1878
|
2015.14.2748a,b
|
|
|
Patent Model - Dredging-Machine
|
John Worthman (b.1836, d.1881), Patentee
|
Apr 26 1881
|
2015.14.3327a,b
|
|
|
Patent Model - Improvement in Machines for Cutting Files
|
James Jervis (b.1834, d.1909), Patentee
|
Oct 11 1864
|
2015.14.493a-c
|
|
|
Patent Model - Machine for Removing Bugs from Potato-Vines
|
Goodrich Risley (b.1832, d.1895), Patentee
|
Mar 23 1880
|
61.47.151
|
|
|
Patent Model - Improvement in Springs for Mattresses and Furniture
|
Jakob Hegedüs (b.1834, d.1882), Patentee
Jacob Politzer, Assignee |
Jun 13 1876
|
2015.14.2200a-c
|
|
|
Patent Model - Improvement in Printing-Presses
|
Julius Braunsdorf (b.1829, d.1880), Patentee
Charles Kaiser, Patentee J. E. Braunsdorf & Co., Assignee |
Feb 27 1877
|
61.47.896
|
|
|
Patent Model - Improvement in Beef-Steak-Tenderers
|
James Morris (b.1825, d.1893), Patentee
|
Nov 04 1873
|
61.47.296
|
|
|
Patent Model - Dredging-Machine
|
Zephaniah Williams (b.1831, d.1885), Patentee
|
Mar 02 1880
|
61.47.615
|
|
|
Patent Model - Improved Machine for Making Drain-Pipe
|
Robert Skinner (b.1821, d.1898), Patentee
|
May 12 1868
|
2015.14.864a,b
|
|
|
Patent Model - Improvement in Drain-Traps
|
James Blessing (b.1837, d.1910), Patentee
|
Aug 27 1878
|
2015.14.2680a-c
|
|
|
Patent Model - Wringing-Machine
|
Friedrich Bernhardt, Patentee
|
Apr 20 1880
|
2015.14.3169a,b
|
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