Keyboard

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Information

Patent Grant
D353585

References
Source

Patent Number
D353,585
Date Filed
Friday, November 13, 1992
33 years ago
Date Issued
Tuesday, December 20, 1994
31 years ago

Inventors
- Richard Frank Sapper
- Samuel A. Lucente
Original Assignees
- International Business Machines Corporation
Examiners
- Burke; Wallace R.
- Nunn; Freda S.
Agents
- Grosser; George E.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- 235 145 A
- 235 145 R
- 341 22
- 341 23
- 345 168
- 345 169
- 364 708
- 364 70904
- 364 70912
- 361 390
- 361 394
- 400 486
- 400 489
- D14 100
- D14 101
- D14 106
- D14 115
- D18 1
- D18 7
- D18 11
- D18 12
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (3)

Number	Name	Date	Kind
D298324	Takahashi et al.	Nov 1988
D299029	Williams	Dec 1988
D324860	Oshima	Mar 1992