Hammer for shredding machines
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Description
The broken lines in the drawings are directed to environment; the broken lines form no part of the claimed design.
Claims
The ornamental design for a hammer for shredding machines, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
5598981 | February 4, 1997 | Hellmich |
D731564 | June 9, 2015 | Graf |
D731565 | June 9, 2015 | Weeks |
20150129695 | May 14, 2015 | Weeks |
20160008819 | January 14, 2016 | Meeuwsen |
303648280 | April 2016 | CN |
Patent History
Patent number: D792488
Type: Grant
Filed: May 5, 2015
Date of Patent: Jul 18, 2017
Assignee: ESCO CORPORATION (Portland, OR)
Inventors: David M. Graf (Scappoose, OR), Michael R. Weeks (Portland, OR), John P. Hoice (Vancouver, WA), Daniel R. Morrow (Portland, OR), Terry L. Briscoe (Portland, OR), Christopher M. Carpenter (Tualatin, OR)
Primary Examiner: Bridget L Eland
Application Number: 29/526,004
Type: Grant
Filed: May 5, 2015
Date of Patent: Jul 18, 2017
Assignee: ESCO CORPORATION (Portland, OR)
Inventors: David M. Graf (Scappoose, OR), Michael R. Weeks (Portland, OR), John P. Hoice (Vancouver, WA), Daniel R. Morrow (Portland, OR), Terry L. Briscoe (Portland, OR), Christopher M. Carpenter (Tualatin, OR)
Primary Examiner: Bridget L Eland
Application Number: 29/526,004
Classifications
Current U.S. Class:
Deforming Or Crushing (includes Element) (5) (D15/123)