Inventor

DUNBAR DAVID R

US3 patents

Patents

3 patents

US4177352ADec 4, 1979

Shear bolt assembly for a load limiting line support for a post insulator

INTERPACE CORP14 citations63

US4429858AFeb 7, 1984

Electrical transmission system conductor installation technique

INTERPACE CORP3 citations56

US4312495AJan 26, 1982

Electrical transmission system conductor installation technique

INTERPACE CORP4 citations56