Electricity: conductors and insulators – Electric shock hazard protective devices – Shock protection – grounding devices
Reexamination Certificate
2007-11-27
2007-11-27
Leja, Ronald W. (Department: 2836)
Electricity: conductors and insulators
Electric shock hazard protective devices
Shock protection, grounding devices
C361S117000
Reexamination Certificate
active
11275710
ABSTRACT:
An electrical apparatus of an electric distribution power system includes an electrical device having a high voltage electrical terminal that may be energized, an exterior insulating housing, and an insulator. The exterior insulating housing surrounds and insulates the electrical device, and includes an opening through which the high voltage electrical terminal protrudes such that at least a portion of the high voltage electrical terminal is external to the exterior insulating housing. The insulator covers the electrical terminal and is attached to the exterior insulating housing such that no current flow path is provided through an interface between the insulator and the exterior insulating housing.
REFERENCES:
patent: 2012689 (1935-08-01), Mcfarlin
patent: 3192312 (1965-06-01), Sauer
patent: 3639678 (1972-02-01), Muschong
patent: 3639681 (1972-02-01), Ettlinger
patent: 4845307 (1989-07-01), Cumming et al.
patent: 5568132 (1996-10-01), Pratt
patent: 5864096 (1999-01-01), Williams et al.
patent: 6034330 (2000-03-01), Pratt
patent: 6291774 (2001-09-01), Williams
patent: 6878883 (2005-04-01), Rauckman
patent: 6963025 (2005-11-01), Kysely
patent: 7075015 (2006-07-01), Rauckman
patent: 7154034 (2006-12-01), Lynch
patent: 7154036 (2006-12-01), Lynch
Eco Electrical Systems, Inc. Catalog, Manufactures of Wildlife Protective Products, Created Sep. 5, 2004, 8 pages.
Miller David R.
Strong James Alan
Woodworth Jonathan Jay
Cooper Technologies Company
Fish & Richardson P.C.
Leja Ronald W.
LandOfFree
Insulator for energized terminal of electrical device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Insulator for energized terminal of electrical device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulator for energized terminal of electrical device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3815467