Patent · US Expired

Surface testing machine

USD295966S · kind S · design

3Cited by

5References

1Claims

0Family size

Assignee

Hommelwerke GmbH · DE

Inventors

Karl Hutter · Östringen, DE
Jürgen Wälde · Dornstetten, DE
Thomas Weissweiler · Bad Dürrheim, DE
Werner Lenz · Langenselbold, DE
Bernd Dreier · Mannheim, DE
Jörg Schmidt · Schneeberg, DE
Ernst Schwar · Östringen, DE
Eckehart Gortat · Villingen-Schwenningen, DE

Key dates

Filing date	Jun 19, 1985
Grant date	May 31, 1988
Priority date	—
Expiry date	May 31, 2002

Classification

Technology area (CPC —)General

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