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Patent
D679302
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Priority
Jan 20 2006
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Filed
May 23 2012
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Issued
Apr 02 2013
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Expiry
Apr 02 2027
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Assg.orig
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Entity
unknown
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2
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16
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n/a
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The ornamental design for a stuffing box bushing having a slit with a locking feature, as shown and described.
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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.
Wilkinson, Mark R.
Patent |
Priority |
Assignee |
Title |
3697088, |
|
|
|
4102419, |
May 10 1976 |
|
Rolling cutter drill bit with annular seal rings |
4301893, |
Jul 27 1979 |
ST JEAN, PATRICIA M ; A W CHESTERTON, CO |
Lantern rings |
4909638, |
Feb 05 1987 |
Daido Metal Company, Ltd. |
Bush bearings of male and female clinch type having at least two joints |
5333883, |
Nov 14 1991 |
J. M. Voith GmbH |
Stuffing box seal |
600469, |
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6142923, |
Aug 05 1998 |
GBR Systems Corporation |
Roller ring |
6340161, |
Feb 16 2000 |
SKF USA INC |
Machinery seal |
6793050, |
Aug 30 2001 |
GKN AUTOMOTIVE,INC |
Dynamic damper |
7252291, |
Nov 12 2004 |
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College |
Mechanical seal having a single-piece, perforated mating ring |
7458726, |
May 12 2005 |
Stabitec Stanz-Biegetechnik GmbH |
Bearing, particularly rubber bearing |
20070170657, |
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20070170658, |
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|
20090045589, |
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|
D412336, |
Aug 05 1998 |
GBR Systems Corporation |
Roller ring |
D458285, |
Jun 19 2001 |
U-HAUL INTERNATIONAL, INC |
Bushing |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a