Patent · US Expired

Keyboard

USD365552S · kind S · design

10Cited by

4References

1Claims

0Family size

Assignee

MARQUARDT GMBH · DE

Inventors

Kai-Uwe Marquardt · Spaichingen, DE
Ralf Sauer · Overpelt, BE

Key dates

Filing date	Sep 2, 1993
Grant date	Dec 26, 1995
Priority date	—
Expiry date	Dec 26, 2009

Classification

Technology area (CPC —)General

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