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Box 23

 Container

Contains 40 Results:

Issued Patent No.2061832 - Power transmission mechanism, 1936

 File — Box: 23, Folder: 11
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. 2069818 - Automotive clutch control clutch mechanism, 1933, 1936-1937

 File — Box: 23, Folder: 12
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: 1933, 1936-1937

Issued Patent No. 2069818 - Automotive clutch control mechanism, 1937

 File — Box: 23, Folder: 13
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

Patent No. 2089640 - Pendulum valves, 1933-1934

 File — Box: 23, Folder: 14
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: 1933-1934

Issued Patent No. 2089640 - Pendulum valves, 1937

 File — Box: 23, Folder: 15
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

Patent No. 2095705 - Method of enclosing coil structures, 1930-1937

 File — Box: 23, Folder: 16
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: 1930-1937

Issued Patent No. 2095705 - Method of enclosing coil structures, 1937

 File — Box: 23, Folder: 17
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

Patent No. 2104188 - Ball bearing structure, 1931-1938

 File — Box: 23, Folder: 18
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: 1931-1938

Issued Patent No. 2104188 - Seals for ball bearing structures, 1938

 File — Box: 23, Folder: 19
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. 2104189 - Method of molding thermoplastics, 1932, 1935-1938

 File — Box: 23, Folder: 20
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: 1932, 1935-1938