Patent
   D530662
Priority
May 31 2004
Filed
Nov 30 2004
Issued
Oct 24 2006
Expiry
Oct 24 2020
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for an energy production unit, as shown and described.

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.

Kokkonen, Ville, Lindfors, Niklas, Pesonen, Asko, Piira, Sampsa, Salonen, Mikko

Patent Priority Assignee Title
D602859, Oct 30 2008 ACP THULE INVESTMENTS, LLC; ICE BEAR SPV #1 Thermal energy storage module
D629878, Jan 23 2009 ACP THULE INVESTMENTS, LLC; ICE BEAR SPV #1 Air conditioner with integrated thermal energy storage
D646636, Sep 27 2010 Wartsila Finland Oy Energy production device
D986524, Jun 29 2021 STRATASYS LTD. Waste cartridge
ER2821,
Patent Priority Assignee Title
5510205, Jul 08 1992 Universal camcorder battery pack
5573870, Apr 29 1996 Koninklijke Philips Electronics N V Quick change battery pack assembly
6455189, Sep 20 1999 SAFT FINANCE S AR L Battery of electrochemical cells with contact elements
6674264, Sep 10 2001 Honda Giken Kogyo Kabushiki Kaisha Cell voltage detector for fuel cell
D274513, Aug 20 1981 FREZZOLINI ELECTRONICS, INC , A CORP OF DE Battery case
D321680, Mar 13 1989 BLOUNT, WENDELL G ; LACKEY, HENRY L Battery case
D404020, Jan 21 1994 Fuel cell
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 18 2004KOKKONEN, VILLEWartsila Finland OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155010483 pdf
Nov 18 2004LINDFORS, NIKLASWartsila Finland OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155010483 pdf
Nov 18 2004PESONEN, ASKOWartsila Finland OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155010483 pdf
Nov 18 2004PIIRA, SAMPSAWartsila Finland OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155010483 pdf
Nov 18 2004SALONEN, MIKKOWartsila Finland OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155010483 pdf
Nov 30 2004Wartsila Finland Oy(assignment on the face of the patent)
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