Handheld interrogator
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Description
FIG. 1 is a perspective view of the handheld interrogator showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 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.
Claims
The ornamental design for a handheld interrogator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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| D377347 | January 14, 1997 | Karlin |
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| 6050591 | April 18, 2000 | Shepard et al. |
| D435557 | December 26, 2000 | Eisenberg et al. |
| 6232870 | May 15, 2001 | Garber et al. |
| 0 987 646 | March 2000 | EP |
- 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-100ehtr 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# Portable Reader from internet site www.checkpointsystems.com/rfid/retperf.htm printed June 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_Portables —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.
Patent History
Patent number: D470847
Type: Grant
Filed: Apr 12, 2002
Date of Patent: Feb 25, 2003
Assignee: 3M Innovative Properties Co. (St. Paul, MN)
Inventors: Casey L. Carlson (Edina, MN), Peter M. Eisenberg (Minneapolis, MN), Bernard A. Gonzalez (St. Paul, MN), Paul A. Sevcik (Birchwood, MN), Jonathan P. Van Dore (Minneapolis, MN)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Peter L. Olson
Application Number: 29/158,994
Type: Grant
Filed: Apr 12, 2002
Date of Patent: Feb 25, 2003
Assignee: 3M Innovative Properties Co. (St. Paul, MN)
Inventors: Casey L. Carlson (Edina, MN), Peter M. Eisenberg (Minneapolis, MN), Bernard A. Gonzalez (St. Paul, MN), Paul A. Sevcik (Birchwood, MN), Jonathan P. Van Dore (Minneapolis, MN)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Peter L. Olson
Application Number: 29/158,994
Classifications
