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Box 23

 Container

Contains 40 Results:

Issued Patent No. 2123933 - Motor construction, 1938

 File — Box: 23, Folder: 31
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1938

Patent No. 2126264 - Machine for refining paper stock, 1936

 File — Box: 23, Folder: 32
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1936

Patent No. 2134398 - Hydromechanical transmission for motor vehicle, 1937-1938

 File — Box: 23, Folder: 33
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1937-1938

Issued Patent No. 2134398 - Hydromechanical transmission for motor vehicle, 1938

 File — Box: 23, Folder: 34
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1938

Patent No. 2140609 - Automatic planetary automotive transmission, 1935-1936, 1938

 File — Box: 23, Folder: 35
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1935-1936, 1938

Issued Patent No. 2140609 - Automatic planetary Automotive transmission, 1938

 File — Box: 23, Folder: 36
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1938

Patent No. 2142866 - Planetary automotive transmission gearing, 1935, 1938

 File — Box: 23, Folder: 37
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1935, 1938

Patent No. 2144795 - Hydromechanical transmission for motor vehicles, 1937, 1939

 File — Box: 23, Folder: 38
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1937, 1939

Issued Patent No. 2144795 - Hydromechanical Transmission for motor vehicles, 1939

 File — Box: 23, Folder: 39
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1939

Patent No. 2146795 - Overdrive gearing, 1936, 1939

 File — Box: 23, Folder: 40
Scope and Content From the Collection: The Vincent G. Apple Papers document the work of a great inventor and entrepreneur of Dayton. Through these papers, researchers may learn about the various inventions and innovations Apple made during his lifetime and their lasting impression on the automotive field.Series I, Personal Papers, contain personal correspondence between Apple and various family members and friends. This series also contains mortgages and financial records, along with the deed to the Pinnacle Farm,...
Dates: 1936, 1939