Patent
   D330153
Priority
Mar 01 1990
Filed
Mar 01 1990
Issued
Oct 13 1992
Expiry
Oct 13 2006
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a lockable drumbolt for an open head drum, as shown and described.

FIG. 1 is a top, front, and right side perspective view of a lockable drumbolt for an open head drum showing my new design, the broken-line disclosure of a padlock and fragment of a drum closure ring being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top, front, and right side perspective view thereof, showing the sliding barrel in an operative position;

FIG. 3 is an enlarged front elevational view thereof, showing the sliding barrel in an operative position, the rear being a mirror image of that shown;

FIG. 4 is an enlarged top plan view thereof, the bottom being a mirror image of that shown;

FIG. 5 is an enlarged front elevational view thereof, the rear being a mirror image of that shown;

FIG. 6 is an enlarged right end elevational view thereof; and,

FIG. 7 is an enlarged left end elevational view thereof.

Jakubas, Gary P.

Patent Priority Assignee Title
D505854, Oct 20 2003 Coupler lever lock
D511292, Jul 01 2003 Master Lock Company LLC Lock
D514425, May 27 2004 E J BROOKS COMPANY Locking device
Patent Priority Assignee Title
4924973, Jul 11 1988 Elevator pad hanging system
236798,
D255772, Oct 04 1977 United Products Inc. Quarter-turn fastener
D272718, Jul 27 1981 Strain relief cable fastener
D283675, May 04 1983 Efcor, Inc. Separable conduit coupling or the like
FR572872,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 26 1990JAKUBAS, GARY P TAURUS PRECISION, INC ASSIGNMENT OF ASSIGNORS INTEREST 0052460035 pdf
Mar 01 1990Taurus Precision, Inc.(assignment on the face of the patent)
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