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Show morePatent 274,905 issued April 3, 1883, including illustrations and typed description of specified plan or arrangement in constructing the elements for secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 275,985 issued April 17, 1883, including illustrations and typed description of improvement in the construction and arrangement of elements in secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush,
Show morePatent 275,986 issued April 17, 1883, including illustrations and typed description of materials used to construct secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 276,155 issued April 24, 1883, including illustrations and typed description of improvements in the process for making electrodes for secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr., Paper
Show morePatent 276,348 issued April 24, 1883, including illustrations and typed description for an element for secondary batteries
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. B
Show morePatent 281,175 issued July 10, 1883, including illustrations and typed description of a current manipulator for secondary battery charging
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 281,176 issued July 10, 1883, including illustrations and description of apparatus for measuring the amount of current energy received by a secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F.
Show morePatent 285,457 issued September 25, 1883, including illustrations and description for improvements on armature for dynamo electric machines
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charl
Show morePatent 286,259 issued October 9, 1883, including illustrations and typed description of the process of forming electrodes for secondary batteries
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr., Pape
Show morePatent 293,708 issued February 19, 1884, including description of saponifiable oils used as metal mold lubricating material
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr., Papers
Series 3: Pa
Show morePatent 293,709 issued February 19, 1884, including illustration and description for process of casting metals
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr., Papers
Series
Show morePatent 293,710 issued February 19, 1884, including illustrations and typed description of a mold for casting metals
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Bru
Show morePatent 293,711 issued February 19, 1884, including illustrations and typed description of an apparatus for manipulating molds in casting
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr., Pa
Show morePatent 293,712 issued February 19, 1884, including illustrations and description of device for extracting castings from molds
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 297,669 issued April 29, 1884, including illustrations and typed description of an apparatus for elecrtoplating of carbons used in the production of electric light
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 302,319 issued July 22, 1884, including illustrations and typed description of improvement in structure of armature and arrangement of field magnets in dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charl
Show morePatent 310,876 issued January 20, 1885, including illustrations and typed description of improvements to the armature for dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F.
Show morePatent 312,184 issued February 10, 1885, including illustrations and typed description of electric light regulators of the electric arc lamp
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Char
Show morePatent 312,807 issued February 24, 1885, including illustrations and typed description of improvements to the armature for dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush,
Show morePatent 331,764 issued December 8, 1885, including illustrations and typed description of a method of preparing glass for cementation
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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