Counterweight system
Hutsick , et al. July 15, 2
U.S. patent number D709,100 [Application Number D/453,400] was granted by the patent office on 2014-07-15 for counterweight system. This patent grant is currently assigned to Harnischfeger Technologies, Inc.. The grantee listed for this patent is Harnischfeger Technologies, Inc.. Invention is credited to James Hutsick, Christopher Larson, Daniel Schlegel.
| United States Patent | D709,100 |
| Hutsick , et al. | July 15, 2014 |
Counterweight system
Claims
CLAIM We claim the ornamental design for a counterweight system, as shown and described.
| Inventors: | Hutsick; James (Racine, WI), Larson; Christopher (Waukesha, WI), Schlegel; Daniel (Germantown, WI) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Applicant: |
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| Assignee: | Harnischfeger Technologies,
Inc. (Wilmington, DE) |
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| Appl. No.: | D/453,400 | ||||||||||
| Filed: | April 29, 2013 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29417427 | Apr 3, 2012 | D681068 | |||
| Current U.S. Class: | D15/28 |
| 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]
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| D681068 | April 2013 | Larson et al. |
| 2005/0012314 | January 2005 | Kubo et al. |
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Other References
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Lift Systems, Inc., 33 Ton Mobilift, equipment brochure (2009) 8 pages, East Moline, USA. cited by applicant. |
Primary Examiner: Goodwin; Mark
Attorney, Agent or Firm: Michael Best & Friedrich LLP
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.
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