Handheld interrogator Patent Grant Eisenberg , et al. December 26, 2 [3M Innovative Properties Company]

Handheld interrogator

Eisenberg , et al. December 26, 2

Patent Grant D435557

U.S. patent number D435,557 [Application Number D/117,015] was granted by the patent office on 2000-12-26 for handheld interrogator. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Peter M. Eisenberg, Bernard A. Gonzalez, Mitchell B. Grunes, Robert J. Schilling.

United States Patent	D435,557
Eisenberg , et al.	December 26, 2000

Handheld interrogator

Claims

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

Inventors:	Eisenberg; Peter M. (Minneapolis, MN), Gonzalez; Bernard A. (St. Paul, MN), Grunes; Mitchell B. (Minneapolis, MN), Schilling; Robert J. (Arden Hills, MN)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/117,015
Filed:	January 14, 2000

Current U.S. Class:	D14/428
Current International Class:	1402
Field of Search:	;D14/420-31 ;D19/41-51 ;235/375,378,385,454,462.15,472.02,486 ;382/312-15,321,318-19 ;250/203.1,216,566 ;D26/37,45,50

References Cited [Referenced By]

U.S. Patent Documents


D307138	April 1990	Knowles
D352937	November 1994	Karlin
D362435	September 1995	Charych et al.
D377347	January 1997	Karlin
D400199	October 1998	Fitch et al.
D414171	September 1999	Swift et al.
5280159	January 1994	Schultz et al.

Foreign Patent Documents


0 987 646 A2	Mar 2000	EP

Other References

3 pgs regarding Trovan Readers from internet site www.trovan.com/readers.htrr printed Jun. 12, 2000. .
2 pgs. regarding IDENTEC i-COM handheld interrogator from internet site www.identec.com/systemcomponents.htm printed Jun. 12, 2000. .
1 pg. regarding IR-100E: Portable Reader from internet site www.motorola.com/LMPS/Indala/ir-100e.htr printed Jun. 12, 2000. .
3 pgs. regarding Spider RFID from internet site www.wirelessmountain.com/spiderreader.htr printed Jun. 12, 2000. .
2 pgs. regarding Performa.TM. Portable Reader from internet site www.checkpointsystems.com/rfid/retperf.htm printed Jun. 12, 2000. .
2 pgs. regarding Hand-Held Computer 5020 from internet site www.corp.intermec.com/products/5020.htm printed Jun. 12, 2000. .
1 pg. regarding Portable RFID Readers from internet site www.stid.com/p.sub.-- Portables.sub.-- uk.htrr printed Jun. 12, 2000. .
2 pgs. regarding workabout from internet site www.enterprise.psion.com/public/products/workaboutrf.ht printed Jun. 12, 2000. .
2 pgs. regarding Moby RFID Tag Reader from internet site www.enterprise.psion.com/public/3rdparty/3rdrfidsiemens.htr printed Jun. 12, 2000. .
1 pg. regarding Portable RFID Blackroc from internet site www.blackroc.com/PORTABLE%20RFID.htrr printed Jun. 12, 2000..

Primary Examiner: Tung; M. H.
Attorney, Agent or Firm: Olson; Peter L.

Description

FIG. 1 is a perspective view of the handheld interrogator showing our new design;

FIG. 2 is a front elevational view thereof, the rear view is a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

The broken line drawing in all figure views is for illustrative purposes only, and forms no part of the claimed design.

* * * * *

References

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