Patent
   D333765
Priority
Dec 26 1990
Filed
Dec 26 1990
Issued
Mar 09 1993
Expiry
Mar 09 2007
Assg.orig
Entity
unknown
3
7
n/a
The ornamental design for portable reciprocating file, as shown.

FIG. 1 is a top front and right side perspective view of a portable reciprocating file showing my new design;

FIG. 2 is a right side elevational view; the left side being a mirror image;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view thereof.

Tamanaha, Osamu

Patent Priority Assignee Title
6755424, Jul 12 2002 ROCKY MOUNTAIN TWIST CORPORATION Quick-Change tool attachment system for a reciprocating power unit
7984914, Jun 06 2006 ROCKY MOUNTAIN TWIST CORPORATION Attachment system with a removable and replaceable tongue for use with a reciprocating driver
D364790, Aug 12 1994 S-B Power Tool Company Hand held rotary cutting tool
Patent Priority Assignee Title
D269847, Sep 15 1980 Air grinder
D310160, Aug 10 1987 Sears Brands, LLC Rotary tool
D310470, Mar 09 1987 Ryobi Ltd. Portable electric grinder
D320727, Oct 17 1988 Makita Electric Works, Ltd. Portable electric grinder
D321465, Aug 31 1988 Nitto Kohki Co., Ltd. Portable belt sander
D323275, Apr 07 1989 HITACHI KOKI COMPANY, LTD Portable electric screw driver
D324699, Dec 19 1989 Skylite Industry Co., Ltd. Electric eraser
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 1990TAMANAHA, OSAMUNITTO KOHKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0055550402 pdf
Dec 26 1990Nitto Kohki Co., Ltd.(assignment on the face of the patent)
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