Typewriter

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Information

Patent Grant
D270168

References
Source

Patent Number
D270,168
Date Filed
Friday, June 5, 1981
43 years ago
Date Issued
Tuesday, August 16, 1983
41 years ago

Inventors
- Yoshio Ogawa
Original Assignees
- Sony Corporation
Examiners
- Zarfas; Louis S.
Agents
- Eslinger; Lewis H.

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 1
- D18 2
- D18 12
- D18 22
- D14 100
- D14 115
- 400 689-693
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a typewriter, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
55-51356	Dec 1980	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D215297	Yeager	Sep 1969
D258654	Levi	Mar 1981
D259347	Hirata et al.	May 1981
D263827	Pemberton	Apr 1982

Non-Patent Literature Citations (1)

Entry
Industrial Design, 5/6, 1978, p. 25-Editing Keyboard at bottom.