Hans L. Levi

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-piece box construction having adjustable size control
- Patent number 5,833,131
- Issue date Nov 10, 1998
- Baldwin Technology Corporation
- Hans L. Levi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Box construction having spring engagement
- Patent number 5,522,504
- Issue date Jun 4, 1996
- Baldwin Technology Corporation
- Hans L. Levi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for slitting boxes
- Patent number 5,475,967
- Issue date Dec 19, 1995
- Hans L. Levi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL