The Berlyn Corporation

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Worcester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Leak proof filter plate system for slide plate filters
- Patent number 4,268,391
- Issue date May 19, 1981
- The Berlyn Corporation
- James P. Paquette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slide plate filters for thermoplastic and similar materials
- Patent number 4,159,953
- Issue date Jul 3, 1979
- The Berlyn Corporation
- James P. Paquette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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