Mary A. Bjerke

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Fargo, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Dispensing and disposing container system
- Patent number 7,946,422
- Issue date May 24, 2011
- Mary A. Bjerke
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Adjustable plastic bag drying rack
- Patent number 6,640,982
- Issue date Nov 4, 2003
- Mary A. Bjerke
- F26 - DRYING