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Inventors
ORVILLE
Alonzo E. Parker, Jr.
Main Entry
Alonzo E. Parker, Jr.
Patent Title
Inter-changeable passive exercising apparatus
Family Name
Parker
Given Name
Alonzo
Middle Name
E.
Suffix
Jr.
Patent Date
September 4, 1990
Patent Number
4,953,541
Location
NC
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008