Composite differential piston

Information

  • Patent Grant
  • D750138
  • Patent Number
    D750,138
  • Date Filed
    Thursday, June 18, 2015
    9 years ago
  • Date Issued
    Tuesday, February 23, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D15 1- 6
    • D15 148
    • D15 149
    • D15 199
    • 192 085020
    • 192 1030F0
    • 192 085000
    • 192 088000
    • 192 070000
    • 192 011000
    • D12 160
    • D12 159
    • 475 226000
    • 475 150000
    • 475 151000
    • 475 152000
    • 475 153000
    • 475 154000
    • 475 249000
    • 475 248000
    • 475 231000
    • 180 305000
  • International Classifications
    • 1501
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front perspective view of a composite differential piston showing our new design;



FIG. 2 is a partial cutaway, front perspective view of FIG. 1, taken along line 2-2 in FIG. 1;



FIG. 3 is a rear perspective view of FIG. 1;



FIG. 4 is a front elevation view of FIG. 1;



FIG. 5 is a rear elevation view, rotated 180°, of FIG. 1; and,



FIG. 6 is a right side elevation view of FIG. 1.


The broken lines shown in the drawings are for the purpose of illustrating portions of the article and form no part of the claimed design.


Claims
  • The ornamental design for a composite differential piston, as shown and described.
US Referenced Citations (21)
Number Name Date Kind
4214507 Hock et al. Jul 1980 A
5526797 Stokes Jun 1996 A
6059680 Yoshioka May 2000 A
6238315 Morse May 2001 B1
6332522 Morse Dec 2001 B1
6918851 Ziech et al. Jul 2005 B2
7290562 Kane Nov 2007 B2
7318509 Barlage Jan 2008 B2
7341136 Park Mar 2008 B2
7749124 Nakajima Jul 2010 B2
8459137 McCoy Jun 2013 B1
8763777 Burns Jul 2014 B2
9121464 Nichols Sep 2015 B2
20050261101 Yoshioka Nov 2005 A1
20070045078 Park Mar 2007 A1
20070289442 Waller et al. Dec 2007 A1
20080023918 Strasser et al. Jan 2008 A1
20090193966 Phlegm et al. Aug 2009 A1
20130239932 Jessberger Sep 2013 A1
20140011619 Pohl Jan 2014 A1
20150111684 Fox Apr 2015 A1
Foreign Referenced Citations (5)
Number Date Country
5256364 Oct 1993 JP
5272639 Oct 1993 JP
2007239972 Sep 2007 JP
WO 8301284 Apr 1983 WO
WO 2011023747 Mar 2011 WO
Divisions (1)
Number Date Country
Parent 29426321 Jul 2012 US
Child 29530647 US