Ink ribbon cassette for typewriter

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Information

Patent Grant
D281331

References
Source

Patent Number
D281,331
Date Filed
Thursday, December 8, 1983
40 years ago
Date Issued
Tuesday, November 12, 1985
38 years ago

Inventors
- Richard Nibley
- Masasumi Nagashima
Original Assignees
- Canon Kabushiki Kaisha
Examiners
- Zarfas; Louis S.
Agents
- Fitzpatrick, Cella, Harper & Scinto

US Classifications
- D18 - Printing and office machinery
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D18 12
- D18 13
- D18 22
- D18 99
- D14 11
- 400 196
- 400 1961
- 400 207
- 400 208
- 400 2081
- 252 5519 A
- 252 197
- 252 199
- 252 200
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an ink ribbon cassette for typewriter, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
58-25419	Jun 1983	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D230991	Catto et al.	Mar 1974
D263222	Driscoll	Mar 1982
D265566	Christie et al.	Jul 1982
4175877	Randolph	Nov 1979