Overload current switch

Description

FIG. 1 is a top, front and left perspective view of a first embodiment of an overload current switch showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and left perspective view of a second embodiment of an overload current switch showing our new design;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken line showing in FIGS. 7 and 14 is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.

Referenced Cited
Other references
  • E-T-A Internal Technical Data Sheet 382.073.280 Feb. 1st, 1993. ETA Elektrotechnische Apparate GmbH Leaflet A TO.2b undated. Distributed Sep. 25, 1992. ETA Elektrotechnische Apparate GmbH Leaflet A TO.1c undated. Distributed Aug. 28, 1991.
Patent History
Patent number: D356545
Type: Grant
Filed: Apr 6, 1993
Date of Patent: Mar 21, 1995
Assignee: Ellenberger & Poensgen GmbH (Altdorf)
Inventors: Oswald Onderka (Altdorf), Harald Groschup (Nurnberg)
Primary Examiner: Joel Sincavage
Law Firm: Spencer, Frank & Schneider
Application Number: 0/6,748