U.S. patent number D681,068 [Application Number D/417,427] was granted by the patent office on 2013-04-30 for counterweight system.
This patent grant is currently assigned to Harnischfeger Technologies, Inc.. The grantee listed for this patent is James Hutsick, Christopher T. Larson, Daniel Schlegel. Invention is credited to James Hutsick, Christopher T. Larson, Daniel Schlegel.
United States Patent |
D681,068 |
Larson , et al. |
April 30, 2013 |
Counterweight system
Claims
CLAIM We claim the ornamental design for a counterweight system, as
shown and described.
Inventors: |
Larson; Christopher T.
(Waukesha, WI), Hutsick; James (Racine, WI), Schlegel;
Daniel (Germantown, WI) |
Applicant: |
Name |
City |
State |
Country |
Type |
Larson; Christopher T.
Hutsick; James
Schlegel; Daniel |
Waukesha
Racine
Germantown |
WI
WI
WI |
US
US
US |
|
|
Assignee: |
Harnischfeger Technologies,
Inc. (Wilmington, DE)
|
Appl.
No.: |
D/417,427 |
Filed: |
April 3, 2012 |
Current U.S.
Class: |
D15/28;
D15/33 |
Current International
Class: |
1503 |
Field of
Search: |
;D15/10,22-25,28,32,33
;212/178,197,195 ;280/759,760 ;914/719 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
33 Ton Mobilift, Lift Systems, Inc., Feb. 17, 2009, 8 pages. cited
by applicant.
|
Primary Examiner: Goodwin; Mark
Attorney, Agent or Firm: Michael Best & Friedrich
LLP
Description
FIG. 1 is a perspective view of a first embodiments of a
counterweight system showing our new design.
FIG. 2 is another perspective view of the counterweight system
shown in FIG. 1.
FIG. 3 is a front view of the counterweight system shown in FIG.
1.
FIG. 4 is a top view of the counterweight system shown in FIG.
1.
FIG. 5 is a side view of the counterweight system shown in FIG.
1.
FIG. 6 is a bottom view of the counterweight system shown in FIG.
1.
FIG. 7 is a perspective view of another embodiment of the
counterweight system shown in FIG. 1.
FIG. 8 is another perspective view of the counterweight system
shown in FIG. 7; and,
FIG. 9 is a front view of the counterweight system shown in FIG.
7.
The broken lines shown in the drawings are for illustrative
purposes only and form no part of the claimed design.
* * * * *