Anchor hoist drum
Latest Caterpillar Global Mining LLC Patents:
Description
Claims
The ornamental design for an anchor hoist drum, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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D479899 | September 23, 2003 | Hodge |
D703907 | April 29, 2014 | Khrakovsky |
D721214 | January 13, 2015 | Trochum |
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20140027691 | January 30, 2014 | Ilaka et al. |
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20150008381 | January 8, 2015 | Hausladen et al. |
102005004816 | February 2005 | DE |
- U.S. Appl. No. 14/634,292, entitled “Hoist Drum for Power Shovel” by Jason J. Trotnow et al., filed Feb. 27, 2015.
Patent History
Patent number: D756061
Type: Grant
Filed: Feb 27, 2015
Date of Patent: May 10, 2016
Assignee: Caterpillar Global Mining LLC (Oak Creek, WI)
Inventors: Jason J. Trotnow (West Allis, WI), Gurbachan S. Bumraw (Franklin, WI)
Primary Examiner: Cynthia Ramirez
Application Number: 29/518,824
Type: Grant
Filed: Feb 27, 2015
Date of Patent: May 10, 2016
Assignee: Caterpillar Global Mining LLC (Oak Creek, WI)
Inventors: Jason J. Trotnow (West Allis, WI), Gurbachan S. Bumraw (Franklin, WI)
Primary Examiner: Cynthia Ramirez
Application Number: 29/518,824
Classifications
Current U.S. Class:
Element Or Attachment (D34/35)