Patent · US Expired

Test document

USD363031S · kind S · design

10Cited by

7References

1Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Winfried Bruegmann · Schenefeld, DE
Werner Ruppert · Schönaich, DE

Key dates

Filing date	Oct 13, 1992
Grant date	Oct 10, 1995
Priority date	—
Expiry date	Oct 10, 2009

Classification

Technology area (CPC —)General

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