Handheld interrogator

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Information

Patent Grant
D435557

References
Source

Patent Number
D435,557
Date Filed
Friday, January 14, 2000
25 years ago
Date Issued
Tuesday, December 26, 2000
24 years ago

Inventors
Original Assignees
- 3M COMPANY
Examiners
- Tung; M. H.
Agents
- Olson; Peter L.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 420-31
- D19 41-51
- 235 375
- 235 378
- 235 385
- 235 454
- 235 46215
- 235 47202
- 235 486
- 382 312-15
- 382 321
- 382 318-19
- 250 2031
- 250 216
- 250 566
- D26 37
- D26 45
- D26 50
International Classifications
- 1402
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a handheld interrogator, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D307138	Knowles	Apr 1990
D352937	Karlin	Nov 1994
D362435	Charych et al.	Sep 1995
D377347	Karlin	Jan 1997
D400199	Fitch et al.	Oct 1998
D414171	Swift et al.	Sep 1999
5280159	Schultz et al.	Jan 1994

Foreign Referenced Citations (1)

Number	Date	Country
0 987 646 A2	Mar 2000	EPX