Helle B. Petersen

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Aarhus, DK

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a washable, dirt binding nap mat having a r...
- Patent number 5,350,478
- Issue date Sep 27, 1994
- Milliken Research Corporation
- Flemming Bojstrup
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dust control mat and method of manufacturing same
- Patent number 5,024,868
- Issue date Jun 18, 1991
- Milliken Denmark A/S
- Helle B. Petersen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL