Marshall T. Steves

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Door unit installation kit with packaging and display container
- Patent number 4,967,905
- Issue date Nov 6, 1990
- Steves & Sons, Inc.
- Marshall T. Steves
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Door unit installation kit with packaging and display container
- Patent number 4,884,687
- Issue date Dec 5, 1989
- Steves & Sons, Inc.
- Marshall T. Steves
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL