Patent
   D283109
Priority
Feb 24 1983
Filed
Aug 24 1983
Issued
Mar 25 1986
Expiry
Mar 25 2000
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a crack-indication element, as shown and described.

FIG. 1 is a top perspective view of a crack-indication element showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view of another embodiment of my new design of FIGS. 1 and 2;

FIG. 4 is a bottom plan view of FIG. 3;

FIG. 5 is a left end elevational view of FIG. 3;

FIG. 6 is a right end elevational view of FIG. 3.

Roshoff, Kennert

Patent Priority Assignee Title
D345512, Jun 05 1992 Golf ball gauge
Patent Priority Assignee Title
4175445, Sep 05 1978 Exxon Production Research Company Pressure sensing apparatus
4493214, Oct 08 1981 United Kingdom Atomic Energy Authority Transducers for providing an electrical signal representative of physical movement
D273945, Oct 26 1981 WORTHINGTON STEEL COMPANY OF RHODE ISLAND, INC , THE, A CORP OF OHIO Camber measuring device
D277941, Jun 16 1982 SATT CONTROL INSTRUMENTS AKTIEBOLAG Measure beam for measuring force and/or movement
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