Patent
   D346539
Priority
May 01 1992
Filed
Oct 27 1992
Issued
May 03 1994
Expiry
May 03 2008
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for hydraulic puncher, as shown and described.

FIG. 1 is a front elevational view of a hydraulic puncher showing my new design; the rear elevational view being a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a right side elevational view; and,

FIG. 5 is a left side elevational view thereof.

Saito, Masayuki

Patent Priority Assignee Title
D408242, Jan 06 1998 Izumi Products Company Compression tool
D917254, Dec 10 2018 OGURA & CO , LTD Hydraulic puncher
Patent Priority Assignee Title
3924330,
4667411, Sep 09 1985 Hand-held powered gasket punch
4922615, Dec 15 1987 Punching tool
5095618, Dec 23 1988 Utica Enterprises, Inc. Mechanical force enhancer
D336093, Oct 26 1990 Nitto Kohki Co., Ltd. Portable electrical hydraulic press
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 20 1992SAITO, MASAYUKINITTO KOHKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065510279 pdf
Oct 27 1992Nitto Kohki Co., Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule