Patent · US Expired

Key or similar article

USD294005S · kind S · design

5Cited by

4References

1Claims

0Family size

Assignee

Zeiss Ikon AG · DE

Inventors

Ewald Kornmayer · Berlin, DE
Jochen Kramer

Key dates

Filing date	Aug 1, 1986
Grant date	Feb 2, 1988
Priority date	—
Expiry date	Feb 2, 2002

Classification

Technology area (CPC —)General

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