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Inventors
ORVILLE
Ronald B. Royster, Sr.
Main Entry
Ronald B. Royster, Sr.
Patent Title
Rotatable Surveillance Capsule for Buildings
Family Name
Royster
Given Name
Ronald
Middle Name
B.
Suffix
Sr.
Patent Date
March 7, 1972
Patent Number
D223,086
Location
MD
Item sets
INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008