Battery charger for electric eraser

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Information

Patent Grant
D321681

References
Source

Patent Number
D321,681
Date Filed
Tuesday, December 19, 1989
35 years ago
Date Issued
Tuesday, November 19, 1991
33 years ago

Inventors
- Keiichi Ohashi
Original Assignees
- Skylite Industry Co., Ltd.
Examiners
- Lucas; Susan J.
- Sincavage; J.
Agents
- Wegner, Cantor, Mueller & Player

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 107
- D13 108
- D13 109
- D13 120
- D13 184
- D19 53
- D14 253
- 320 2
- 320 3
- 320 4
- 320 5
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for battery charger for electric eraser, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D289996	Oord et al.	May 1987
D300124	Adams	Mar 1989
3183891	MacDonald	May 1965