Energy production unit

- Wartsila Finland Oy
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view from the left of an energy production unit showing our new design,

FIG. 2 is a perspective view from the right thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a right elevation thereof,

FIG. 5 is a left elevation thereof,

FIG. 6 is a front elevation thereof; and,

FIG. 7 is a rear elevation thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for an energy production unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D274513 July 3, 1984 Frezzolini
D321680 November 19, 1991 Blount et al.
5510205 April 23, 1996 Ozer
5573870 November 12, 1996 Andrews
D404020 January 12, 1999 Zimmerman
6455189 September 24, 2002 Nadeau et al.
6674264 January 6, 2004 Sato et al.
Patent History
Patent number: D530662
Type: Grant
Filed: Nov 30, 2004
Date of Patent: Oct 24, 2006
Assignee: Wartsila Finland Oy (Vaasa)
Inventors: Ville Kokkonen (Helsinki), Niklas Lindfors (Helsinki), Asko Pesonen (Vantaa), Sampsa Piira (Helsinki), Mikko Salonen (Helsinki)
Primary Examiner: Stella Reid
Assistant Examiner: Daniel Bui
Attorney: Smith-Hill and Bedell
Application Number: 29/218,341
Classifications
Current U.S. Class: Energy Conversion Or Transformation (D13/101)