Inventor

ROLLING DAVID J

US2 patents

Patents

2 patents

US6980076B1Dec 27, 2005

Electrical apparatus with synthetic fiber and binder reinforced cellulose insulation paper

MC GRAW EDISON CO55 citations88

US6933824B2Aug 23, 2005

Polymer sheet core and coil insulation for transformers

MC GRAW EDISON CO4 citations56