Document shredder

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Information

Patent Grant
D320807

References
Source

Patent Number
D320,807
Date Filed
Friday, April 14, 1989
35 years ago
Date Issued
Tuesday, October 15, 1991
33 years ago

Inventors
- Klaus-Diether Krause
- Florian Stolzenberger
Original Assignees
- Triumph Adler AG
Examiners
- Lucas; Susan J.
- Tung; M. H.
Agents
- Browdy and Neimark

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 34
- D15 127
- 241 285 R
- 241 285 A
- 241 285 B
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a document shredder, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
DM/012040	Oct 1988	DEX

US Referenced Citations (5)

Number	Name	Date	Kind
D225179	Macourki	Nov 1972
D277190	Sadler	Jan 1985
D293684	Sadler et al.	Jan 1988
D298435	Buteau	Nov 1988
4798116	Suiver et al.	Jan 1989