Multiple access telephone extension systems and methods
A Standard patent application filed on 06 October 1992 credited to Bartholomew, David B ; Schurig, Alma K. ; Ivie, A. Ray

Details

Application number :

28613  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Multiple access telephone extension systems and methods  

Inventor :

Bartholomew, David B ; Schurig, Alma K. ; Ivie, A. Ray  

Agent name :

 

Address for service :

 

Filing date :

06 October 1992  

Associated companies :

 

Applicant name :

Phonex Corporation  

Applicant address :

 

Old name :

 

Original Source :

Go  

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