Original Assignee General Electric Co Priority date (The priority date is an assumption and is not a legal conclusion.

Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Zlupko Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/221,093 Inventor Richard Miller John E. Google Patents Asbestos-free arc-confining insulating structureĭownload PDF Info Publication number US4876421A US4876421A US07/221,093 US22109388A US4876421A US 4876421 A US4876421 A US 4876421A US 22109388 A US22109388 A US 22109388A US 4876421 A US4876421 A US 4876421A Authority US United States Prior art keywords arc mixture percent confining structure interrupter Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US4876421A - Asbestos-free arc-confining insulating structure US4876421A - Asbestos-free arc-confining insulating structure

ArcRunner free