Patent
   D355638
Priority
May 03 1993
Filed
May 03 1993
Issued
Feb 21 1995
Expiry
Feb 21 2009
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for a portable capacitive discharge blasting unit, as shown and described.

FIG. 1 is a front elevational view of a portable capacitive blasting unit in accordance with the present design;

FIG. 2 is a bottom plan view of said portable capacitive discharge blasting unit;

FIG. 3 is a rear elevational view of said portable capacitive discharge blasting unit;

FIG. 4 is a top plan view of said portable capacitive discharge blasting unit;

FIG. 5 is a right side elevational view of said portable capacitive discharge blasting unit;

FIG. 6 is a left side elevational view of said portable capacitive discharge blasting unit; and,

FIG. 7 is a perspective view of said portable capacitive discharge blasting unit.

Anderson, Jr., Wayne, Hodge, Ronald L., Nodine, John P.

Patent Priority Assignee Title
D571294, Mar 31 2007 UCAP POWER, INC Ultracapacitor module assembly design
D571295, Mar 31 2007 UCAP POWER, INC Ultracapacitor module assembly design
Patent Priority Assignee Title
4881463, Feb 24 1988 Israel Military Industries Ltd Electric igniter assembly
5052301, Jul 30 1990 Electric initiator for blasting caps
5142982, Jan 25 1990 Bayern-Chemie Gesellschaft fur flugchemische Antriebe mbH Ignition device
D340692, Nov 27 1989 NEC Corporation Electrolytic capacitor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 23 1993HODGE, RONALD L MAN BLASTING EQUIPMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066140274 pdf
Apr 23 1993NODINE, JOHN P MAN BLASTING EQUIPMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066140274 pdf
Apr 23 1993ANDERSON, WAYNE JR MAN BLASTING EQUIPMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066140274 pdf
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