Personal computer infra-red communication device

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Information

Patent Grant
D381978

References
Source

Patent Number
D381,978
Date Filed
Thursday, September 21, 1995
29 years ago
Date Issued
Tuesday, August 5, 1997
27 years ago

Inventors
- KAZUHIKO YAMAZAKI
- KAZUO NAKADA
Original Assignees
- International Business Machines Corporation
Examiners
- Deshmukh; Prabhakar G.
Agents
- Magistrale; Anthony N.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 137
- D14 138
- D14 139
- D14 124
- D14 155
- D14 159
- D14 299
- D14 217
- D14 114
- 455 73
- 455 89
- 455 90
- 455 128
- D10 104
- D10 121
- D21 111
- D21 113
International Classifications
- 1403
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a personal computer infra-red communication device, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D283892	Cutler	May 1986
D310664	Murphy	Sep 1990
D311536	Reeves et al.	Oct 1990
D347218	Shuler	May 1994
D350347	Tracy et al.	Sep 1994
D359281	Grasso et al.	Jun 1995