John Wieczorek

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Collimator for laser projector
- Patent number 6,050,693
- Issue date Apr 18, 2000
- Virtek Vision Corporation
- Kurt D. Rueb
- G02 - OPTICS
Information Patent Grant
Goggles for use with laser projection assembly systems
- Patent number 5,708,490
- Issue date Jan 13, 1998
- Virtek Vision Corp.
- John P. Wieczorek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3D imaging using a laser projector
- Patent number 5,661,667
- Issue date Aug 26, 1997
- Virtek Vision Corp.
- Kurt D. Rueb
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser projector for projecting an image onto a curvilinear surface
- Patent number 5,381,258
- Issue date Jan 10, 1995
- Virtek Vision Intelligence Robotics Technologies Corporation
- Richard M. Bordignon
- G06 - COMPUTING CALCULATING COUNTING