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9 results. Displaying results 1 - 9.

Name/Title Maker and role Production date Object number
Patent Model - Washing-Machine Patent Model - Washing-Machine
John Pettit (b.1832, d.1903), Patentee
Jun 01 1880
61.47.313
Patent Model - Improvement in Folding Seats Patent Model - Improvement in Folding Seats
Arthur Cogswell, Patentee
Feb 27 1877
2015.14.2336
Patent Model - Sponge for Reducing Gold and Silver and Other Ores Patent Model - Sponge for Reducing Gold and Silver and Other Ores
Abraham Hay, Patentee
Mar 12 1889
2015.14.3606
Hippo Washing Powder Hippo Washing Powder
Iowa Soap Company, Manufacturer
2005.10.327
Magic Washer Magic Washer
Iowa Soap Company, Manufacturer
2005.10.448.2
Big 4 White Naptha laundry soap Big 4 White Naptha laundry soap
Iowa Soap Company, Manufacturer
2005.10.81.2
Patent Model - Machine for Cutting Pasteboard, &c. Patent Model - Machine for Cutting Pasteboard, &c.
Denzlow Burhaus, Patentee
Jul 07 1857
2015.14.200a,b
Patent Model - Improvement in Ditching-Plows Patent Model - Improvement in Ditching-Plows
Louis Koehler (b.1849, d.Unknown), Patentee
Sep 17 1878
61.47.362
Patent Model - Improvement in Apparatus for Feeding Furnaces with Fuel Patent Model - Improvement in Apparatus for Feeding Furnaces with Fuel
George Deacon, Patentee
Dillwyn Smith, Assignee
Jun 20 1871
2015.14.1312a,b
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