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Patent
   D317573
Priority
Oct 05 1988
Filed
Apr 05 1989
Issued
Jun 18 1991
Expiry
Jun 18 2005
Inventors
Step, Paul
Assg.orig
501 Romet …
Assg.curr
Romet Limi…
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for an alignment bar, as shown and described.

FIG. 1 is a top, front and right side perspective view of an alignment bar showing my new design; and

FIG. 2 is a bottom, rear and left side perspective view thereof.
INVENTORS:

Step, Paul

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5303481, Jan 16 1991 Gas meter riser alignment device
D376618, Nov 18 1994 Hand rest
D402215, Jul 11 1997 Automobile frame engaging hook
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2105954,
3352147,
3729797,
4846391, Oct 20 1988 Boiler wall tube tool
4936500, Oct 20 1988 Bolt-type boiler wall tube tool
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 1989501 Romet Limited(assignment on the face of the patent)
Apr 21 1989STEP, PAULRomet LimitedASSIGNMENT OF ASSIGNORS INTEREST 0050930269 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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