Patent · US Expired

Process for marking industrial products or parts

US6087612A · kind A · utility

3Cited by

3References

17Claims

0Family size

Assignee

Daimlerchrysler AG · US

Inventors

Peter Robitschko · Sindelfingen, DE
Dietbert Kollbach · Jeffery Road, DE
Bernhardt Dilz · Sindelfingen, DE

Key dates

Filing date	Aug 5, 1998
Grant date	Jul 11, 2000
Priority date	—
Expiry date	Aug 5, 2018

Classification

Technology area (CPC G)Physics
CPC primaryG06K1/121
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

In a process for marking industrial products or parts, a plurality of spot welds serve as carriers of characterizing information, especially in encoded information. Information is encoded in said spot welds by varying the position of each weld relative to a reference position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.