Ventilation grid for power supply housing

Latest Puls Elektronische Stromversorgungen GmbH Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

The article in which the design is embodied is a ventilation grid to be used as part of a housing or cabinet for a power supply or electrical instrument or similar device.

FIG. 1 shows the front elevational view of a first embodiment of my new design for a ventilation grid for power supply housing.

FIG. 2 shows the front elevational view of a second embodiment of my new design for a ventilation grid for power supply housing; and,

FIG. 3 shows the front elevational view of a third embodiment of my new design for a ventilation grid for power supply housing.

Claims

The ornamental design for a ventilation grid for power supply housing, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D319032 August 13, 1991 Worrell et al.
D395284 June 16, 1998 Downing et al.
D401568 November 24, 1998 Alden et al.
D401913 December 1, 1998 Beck et al.
D424529 May 9, 2000 Raspotnig
D436162 January 9, 2001 Berube
D476963 July 8, 2003 Liu
Patent History
Patent number: D508561
Type: Grant
Filed: Dec 12, 2003
Date of Patent: Aug 16, 2005
Assignee: Puls Elektronische Stromversorgungen GmbH (Munich)
Inventor: Michael Raspotnig (Munich)
Primary Examiner: Robert M. Spear
Assistant Examiner: Susan Bennett-Hattan
Application Number: 29/195,580
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)