Box 20
Container
Contains 50 Results:
Patent No. 1808747 - Dynamo electric mechanisms, 1922-1924, 1928-1931
File — Box: 20, 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:
1922-1924, 1928-1931
Patent No. 1808748 - Electric motor automotive axels, 1921, 1926-1931
File — Box: 20, 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:
1921, 1926-1931
Patent No. 1808749 - Bar wound armature, 1927-1931
File — Box: 20, 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:
1927-1931
Patent No. 1808750 - Commutator, 1929-1931
File — Box: 20, Folder: 41
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:
1929-1931
Patent No. 1808751 - Dynamo electric machine with improved cooling system, 1930-1931
File — Box: 20, Folder: 42
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:
1930-1931
Patent No. 1818799 - Oscillating motor, 1929-1931
File — Box: 20, Folder: 43
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:
1929-1931
Patent No. 1822261 - Bar wound field elements, 1924, 1927-1931
File — Box: 20, Folder: 44
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:
1924, 1927-1931
Patent No. 1792525 - Electric motor automotive wheel, 1925-1931
File — Box: 20, Folder: 26
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:
1925-1931
Patent No. 1792526 - Dynamo electric machines, 1922, 1924, 1928-1931
File — Box: 20, Folder: 27
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:
1922, 1924, 1928-1931
Patent No. 1793986 - Dynamo electric machine armatures, 1922-1924, 1928-1931
File — Box: 20, Folder: 28
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:
1922-1924, 1928-1931