Dial restoral method and apparatus | Patent Number 05444704
US 05444704 NAFilled DateAug 12, 1991
Priority DateAug 12, 1991
Publication Date-
Expiration DateAug 12, 2011
Inventor/Applicants P. Michael Henderson
Edward A. Thoenes
Edward A. Thoenes
ExaminesHOM, SHICK C
Art Unit2603
Technology Center2600
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