John W. Gardiner

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Duncansville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sheet folding method and apparatus utilizing convex folder and guide
- Patent number 6,210,309
- Issue date Apr 3, 2001
- F. L. Smithe Machine Company, Inc.
- Eliot S. Smithe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet folding method and apparatus
- Patent number 5,807,228
- Issue date Sep 15, 1998
- F. L. Smithe Machine Company, Inc.
- Eliot S. Smithe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL