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Patents
Patents Represented by Attorney Charles Temko
Patents Represented by Attorney Charles Temko
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Grounded surge protection unit for telephone subscriber circuits
Patent number:
4758921
Abstract:
An improved surge protection unit suitable for use with Western Electric Type 66 blocks, having provision for grounding of the individual subscriber circuit at the block location is disclosed.
Type:
Grant
Filed:
February 20, 1987
Date of Patent:
July 19, 1988
Assignee:
Porta Systems Corp.
Inventor:
Peter Hung