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- DuPont Co. (E. I. du Pont de Nemours & Co.) 50
- Unknown Maker 29
- Attributed to Haviland & Co. 25
- E. V. Haughwout and Co. 25
- Hercules Powder Company 8
- The Hazard Powder Company 8
- Laflin & Rand Powder Co. 6
- Loewy, Raymond 6
- American Powder Mills 3
- James Dixon & Sons 3
- Knox, Susan 3
- American Powder Company 2
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| Name/Title | Maker and role | Production date | Object number | ||
|---|---|---|---|---|---|
|
Patent Model - Improvement in Cordage Machinery
|
Hezekiah Jennings, Patentee
Charles Collier, Patentee Thomas How, Patentee |
Nov 16 1852
|
2015.14.113a,b
|
|
|
Patent Model - Improvement in Molds for Finger-Rings
|
George Tinsley, Patentee
Ebenezer Storer, Patentee |
Aug 15 1871
|
2015.14.1344
|
|
|
Patent Model - Sofa-Bed and Lounge
|
Albert Gabbs, Patentee
|
Feb 14 1882
|
2015.14.3392a,b
|
|
|
Patent Model - Improvement in Machines for Cutting and Printing Indexes
|
Henry Edwards, Patentee
|
Oct 05 1875
|
2015.14.2036a,b
|
|
|
Patent Model - Mode of Opening and Closing Window-Blinds
|
Lucius Fay, Patentee
Willam Mason, Patentee |
Aug 04 1857
|
2015.14.203
|
|
|
Patent Model - Improvement in Mounted Horse-Powers
|
Marcellus Pitts (b.1830, d.1902), Patentee
H. A. Pitts’ Sons Manufacturing Company (estab. 1851, closed 1892), Assignee |
Apr 23 1878
|
2015.14.2578a,b
|
|
|
Patent Model - Improvement in Reed-Organs
|
George Blatchford (Canadian), Patentee
|
Jun 25 1878
|
2015.14.2629a,b
|
|
|
Patent Model - Improvement in the Manufacture of Illuminating-Gas
|
Charles Gearing, Patentee
George Irwin, Assignee Charles Walters, Assignee Nancy Milligan, Assignee Simon Row, Assignee |
Jun 24 1873
|
2015.14.1586a,b
|
|
|
Patent Model - Mode of Applying Heat to Cooking-Stoves
|
Jonathan Hathaway, Patentee
|
Dec 07 1837
|
2015.14.4
|
|
|
Patent Model - Improvement in Chimney-Stops
|
Charles Earle, Patentee
|
Aug 29 1871
|
2015.14.1352a,b
|
|
|
Patent Model - Improvement in Cigar-Boxes
|
Henry Schmeer, Patentee
|
Apr 23 1872
|
2015.14.1427a,b
|
|
|
Patent Model - Improvement in Steam-Gages
|
Charles Barnes, Patentee
|
Sep 19 1865
|
2015.14.549a,b
|
|
|
Patent Model - Improved Corpse-Preserver
|
John Reichert, Patentee
|
Sep 29 1868
|
2015.14.919a,b
|
|
|
Patent Model - Improvement in Spring-Beds
|
Charles Allen, Patentee
|
Nov 21 1876
|
2015.14.2290a,b
|
|
|
Patent Model - Improvement in Congealing-Plates for Ice-Machines
|
John Jones, Patentee
|
Apr 09 1878
|
2015.14.2564
|
|
|
Patent Model - Improvement in Car-Lamps
|
James Hoyt, Patentee
|
Feb 02 1875
|
2015.14.1879a,b
|
|
|
Patent Model - Mode of Conducting off the Steam from the Cylinder of Steam-Engines to be Employed for Distilling and other Purposes
|
George Davis, Patentee
George Davis, Patentee |
May 04 1842
|
2015.14.27
|
|
|
Patent Model - Improved Piano-Stool
|
James Bramble, Patentee
Hugh Deihl, Patentee |
Mar 31 1868
|
2015.14.845a,b
|
|
|
Patent Model - Improvement in Rotary Steam-Engines
|
Dexter Hardy, Patentee
Henry Greene, Assignee Dexter Hardy, Assignee |
Aug 05 1873
|
2015.14.1602a,b
|
|
|
Patent Model - Improvement in Steam-Gages
|
Richard Blake, Patentee
Blake Steam Gage Company, Assignee |
Nov 26 1878
|
2015.14.2747a,b
|
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