Robert J. Kovalak

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Homer City, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Intersecting bi-directional buckets for a bucket elevator system
- Patent number 5,526,921
- Issue date Jun 18, 1996
- FMC Corporation
- Robert J. Kovalak
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Material transport bucket
- Patent number D336091
- Issue date Jun 1, 1993
- FMC Corporation
- Robert J. Kovalak
- D15 - Machines not elsewhere specified