Stuffing box bushing having a slit with a locking feature

Information

  • Patent Grant
  • D679302
  • Patent Number
    D679,302
  • Date Filed
    Wednesday, May 23, 2012
    13 years ago
  • Date Issued
    Tuesday, April 2, 2013
    12 years ago
  • Inventors
  • Examiners
    • Palasik; Patricia
    Agents
    • Wolfson; Michael I.
  • US Classifications
    Field of Search
    • US
    • D15 143
    • D23 365
    • 277 348000
    • 277 408000
    • 277 511000
    • 277 516000
    • 277 548000
    • 277 585000
    • 277 914000
    • 277 930000
  • International Classifications
    • 1509
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a top perspective view of a stuffing box bushing having a slit with a locking feature showing my new design.;



FIG. 2 is a front elevational view thereof;



FIG. 3 is a left side elevational view thereof;



FIG. 4 is a right side elevational view thereof;



FIG. 5 is a rear elevational view thereof:



FIG. 6 is a top plan view thereof;



FIG. 7 is a bottom plan view thereof; and,



FIG. 8 is a top perspective view of the bushing showing the slit open.


The broken lines shown are for illustrative purposes only and form no part of the claimed design.


Claims
  • The ornamental design for a stuffing box bushing having a slit with a locking feature, as shown and described.
US Referenced Citations (16)
Number Name Date Kind
600469 Bassinger Mar 1898 A
3697088 Hummer Oct 1972 A
4102419 Klima Jul 1978 A
4301893 St. Jean et al. Nov 1981 A
4909638 Muto Mar 1990 A
5333883 Piper et al. Aug 1994 A
D412336 Bakoledis Jul 1999 S
6142923 Bakoledis Nov 2000 A
6340161 Zitting et al. Jan 2002 B1
D458285 Votruba et al. Jun 2002 S
6793050 Nylander et al. Sep 2004 B2
7252291 Khonsari et al. Aug 2007 B2
7458726 Seilheimer Dec 2008 B2
20070170657 Wilkinson Jul 2007 A1
20070170658 Wilkinson Jul 2007 A1
20090045589 Patton et al. Feb 2009 A1
Continuation in Parts (2)
Number Date Country
Parent 11432679 May 2006 US
Child 29422722 US
Parent 11336143 Jan 2006 US
Child 11432679 US