Patent
   D317553
Priority
Nov 04 1988
Filed
Nov 04 1988
Issued
Jun 18 1991
Expiry
Jun 18 2005
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a chain shortener, as shown and described.

FIG. 1 is a perspective view of a chain softener, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view, the opposite side being a mirror image thereof; and

FIG. 5 is an end elevational view taken along line 5--5 in FIG. 1.

Nakagiri, Shigemi J.

Patent Priority Assignee Title
D595852, Feb 21 2008 Ortho Technology, Inc. Orthodontic coil spring traction device
Patent Priority Assignee Title
4423639, Nov 23 1981 FIRST ASSET-BASED LENDING GROUP, INC , C O CONSOLIDATED ASSET MANAGEMENT COMPANY, 120 NORTH ROBINSON, OKLAHOMA CITY, OK , 73192 Apparatus for adjusting and indicating the tension in a guy line
CA499466,
208108,
DE20443729,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule