Bruce A. Krein

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Document transfer device for multiple pass document sorting machine
- Patent number 5,112,042
- Issue date May 12, 1992
- Westinghouse Electric Corp.
- David J. Tilles
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Multiple pass document sorting machine utilizing automatic sweeping
- Patent number 5,097,960
- Issue date Mar 24, 1992
- Westinghouse Electric Corp.
- David J. Tilles
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING