Casing for a marking instrument

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Information

Patent Grant
D331070

References
Source

Patent Number
D331,070
Date Filed
Tuesday, October 23, 1990
34 years ago
Date Issued
Tuesday, November 17, 1992
32 years ago

Inventors
- Li-Chen Hu Huang
Original Assignees
- Pro Eton Corporation
Examiners
- Holtje; Nelson C.
- Thompson; Martha
Agents
- Wenderoth, Lind & Ponack

US Classifications
- D19 - Office supplies
Field of Search
- US
- D19 35
- D19 36
- D19 41-51
- D19 54-58
- D19 81-85
- 401 196
- 401 198
- 401 200
- 401 202
- 401 131
- 401 243-247
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a casing for a marking instrument, as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D282378	Ohyabu et al.	Jan 1986
D295537	Davidson et al.	May 1988
D309913	Shintani	Aug 1990
D312096	Vitrac	Nov 1990
D318294	Cho-Kai	Jul 1991
D324879	Morgan	Mar 1992
4183685	Hofmann et al.	Jan 1980
5033895	Aida	Jul 1991