Swing hammer for particulate size reduction system

Information

  • Patent Grant
  • D684200
  • Patent Number
    D684,200
  • Date Filed
    Wednesday, March 2, 2011
    13 years ago
  • Date Issued
    Tuesday, June 11, 2013
    11 years ago
  • US Classifications
    Field of Search
    • US
    • D15 123
    • D15 124
    • D15 125
    • D15 126
    • D15 131
    • 241 073000
    • 241 074000
    • 241 189100
    • 241 193-197
    • 241 294000
    • 241 300000
  • International Classifications
    • 1509
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a swing hammer for a particulate size reduction system.



FIG. 2 is a plan view of the swing hammer of FIG. 1.



FIG. 3 is a side elevation view of the swing hammer of FIG. 1; and,



FIG. 4 is a side elevation view of the swing hammer of FIG. 1, showing the side opposite that shown in FIG. 3.


The broken lines in the drawings depict unclaimed environmental subject matter.


Claims
  • The ornamental design for swing hammer for particulate size reduction system, as shown and described in the attached specification.
US Referenced Citations (36)
Number Name Date Kind
1628609 Newhouse May 1927 A
2015581 Armour Sep 1935 A
2341105 Kueneman et al. Feb 1944 A
2531597 Anderson Nov 1950 A
2625332 Rogers et al. Jan 1953 A
2628038 Rogers et al. Feb 1953 A
2637502 Bond May 1953 A
2639863 Rogers May 1953 A
3050018 Pearson Aug 1962 A
3092337 Patterson Jun 1963 A
4000859 Whitney Jan 1977 A
4202504 Cameron May 1980 A
4919795 Fujii et al. Apr 1990 A
5025930 Barthelmess Jun 1991 A
5289978 Lundquist Mar 1994 A
5348272 Lukstas et al. Sep 1994 A
5381976 Chon et al. Jan 1995 A
5439327 Wertheim Aug 1995 A
5560550 Krawczyk Oct 1996 A
5938045 Makino et al. Aug 1999 A
D429741 Warren Aug 2000 S
6123279 Stafford et al. Sep 2000 A
6443376 Huang et al. Sep 2002 B1
6644479 Kimmeyer et al. Nov 2003 B1
6971598 Schillinger et al. Dec 2005 B2
D552638 Willibald Oct 2007 S
7377459 Potts May 2008 B2
D574400 Willibald Aug 2008 S
7494080 Knotts Feb 2009 B2
7516912 Schmitz et al. Apr 2009 B2
D616286 Foresman May 2010 S
20040177892 Crittenden et al. Sep 2004 A1
20040238666 Gray et al. Dec 2004 A1
20080272217 Schmitz et al. Nov 2008 A1
20090114751 Doppstadt et al. May 2009 A1
20090250538 Schmitz et al. Oct 2009 A1
Divisions (1)
Number Date Country
Parent 29377229 Oct 2010 US
Child 29386534 US
Continuations (1)
Number Date Country
Parent 12383653 Mar 2009 US
Child 29377229 US
Continuation in Parts (1)
Number Date Country
Parent 11744081 May 2007 US
Child 12383653 US