Pro-Tech-Tube, Inc.

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Weston, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective enclosure for shipping and storing hazardous materials
- Patent number 5,829,594
- Issue date Nov 3, 1998
- Pro-Tech-Tube, Inc.
- William G. Warder
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Protective enclosure for hazardous material primary containers
- Patent number 4,872,563
- Issue date Oct 10, 1989
- Pro-Tech-Tube, Inc.
- William G. Warder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE