Anthony Pietrzykoski

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Plains, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple layer optical recording medium for use with two different...
- Patent number 6,160,787
- Issue date Dec 12, 2000
- WEA Manufacturing, Inc.
- Richard Marquardt
- G11 - INFORMATION STORAGE
Information Patent Grant
System and methods for measuring and correcting for overshoot in a...
- Patent number 5,812,506
- Issue date Sep 22, 1998
- WEA Manufacturing, Inc.
- Anthony E. Pietrzykoski
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact disc counter arranged to minimize counting errors having a...
- Patent number 5,315,107
- Issue date May 24, 1994
- Wea Manufacturing Inc.
- Scott Smith
- G06 - COMPUTING CALCULATING COUNTING