J & L Plate, Inc.

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Rough edged refiner plate cutter bars
- Patent number 5,492,548
- Issue date Feb 20, 1996
- J & L Plate, Inc.
- Paul Wasikowski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making refiner plate bars
- Patent number 5,165,592
- Issue date Nov 24, 1992
- J & L Plate, Inc.
- Paul Wasikowski
- B22 - CASTING POWDER METALLURGY

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