Jeffrey P. Treptau

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Golden Valley, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Item checkout device including a bar code data collector and a prod...
- Patent number 6,457,644
- Issue date Oct 1, 2002
- NCR Corporation
- Donald A. Collins
- G07 - CHECKING-DEVICES
Information Patent Grant
Linear variable filter spectrometer
- Patent number 6,373,574
- Issue date Apr 16, 2002
- NCR Corporation
- Yeming Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Produce data collector and produce recognition system
- Patent number 6,332,573
- Issue date Dec 25, 2001
- NCR Corporation
- Yeming Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transaction processing system including a networked produce recogni...
- Patent number 6,260,023
- Issue date Jul 10, 2001
- NCR Corporation
- Daniel B. Seevers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item checkout device including a bar code data collector and a prod...
- Patent number 6,155,489
- Issue date Dec 5, 2000
- NCR Corporation
- Donald A. Collins
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Linear variable filter spectrometer
- Publication number 20020020748
- Publication date Feb 21, 2002
- Yeming Gu
- G06 - COMPUTING CALCULATING COUNTING