TREA

Counterweight system

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Information

  • Patent Grant
  • D709100
  • Patent Number
    D709,100
  • Date Filed
    Monday, April 29, 2013
    11 years ago
  • Date Issued
    Tuesday, July 15, 2014
    10 years ago
  • US Classifications
    Field of Search
    • US
    • D15 10
    • D15 22- 25
    • D15 28
    • D15 32
    • D15 33
    • 212 178000
    • 212 197000
    • 212 195000
    • 280 759000
    • 280 760000
    • 914 719000
  • International Classifications
    • 1503
    • Term of Grant
      14Years
Information
Abstract
Description


FIG. 1 is a perspective view of a counterweight system showing our new design.



FIG. 2 is another perspective view thereof.



FIG. 3 is a front view thereof; and,



FIG. 4 is a bottom view thereof.


The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.


The portions of the counterweight box shown in broken lines having unequal length segments illustrate boundaries of the claimed design and form no part of the claimed design.


Claims
  • We claim the ornamental design for a counterweight system, as shown and described.
US Referenced Citations (23)
Number Name Date Kind
2701728 Miller Feb 1955 A
2925149 Hughson Feb 1960 A
3490787 Latterman et al. Jan 1970 A
4232883 Bourgeous et al. Nov 1980 A
5141195 Toda et al. Aug 1992 A
D393268 Tachinou et al. Apr 1998 S
6047791 Hoebelheinrich Apr 2000 A
6296436 Ramun Oct 2001 B1
D455763 Brandenburg et al. Apr 2002 S
6481748 Okuda et al. Nov 2002 B1
6880854 Powell Apr 2005 B2
7036251 Kojima et al. May 2006 B2
D559279 Sakitani et al. Jan 2008 S
7354066 Yamamoto Apr 2008 B2
D579465 Ochi et al. Oct 2008 S
D582947 Ueta et al. Dec 2008 S
7467722 Ramun Dec 2008 B2
D587285 Murakami et al. Feb 2009 S
8162160 Zollondz et al. Apr 2012 B2
D681068 Larson et al. Apr 2013 S
20050012314 Kubo et al. Jan 2005 A1
20100224583 Mentink et al. Sep 2010 A1
20110031202 Pech et al. Feb 2011 A1
Non-Patent Literature Citations (1)
Entry
Lift Systems, Inc., 33 Ton Mobilift, equipment brochure (2009) 8 pages, East Moline, USA.
Continuations (1)
Number Date Country
Parent 29417427 Apr 2012 US
Child 29453400 US