Calling party announcement apparatus | Patent Number 06970695
US 06970695 B1Filled DateMar 14, 2000
Priority DateJan 29, 1992
Publication Date-
Expiration DateNov 29, 2013
Inventor/ApplicantsDavid J. Luneau
ExaminesNGUYEN, LEE
Art Unit2682
Technology Center2600
Assignments
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