Donald L. Crabtree

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Cheese sampling tray
- Patent number 4,947,985
- Issue date Aug 14, 1990
- Bongrain International (American) Corporation
- Donald L. Crabtree
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL