Billy L. Freitag

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Dickinson, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Toilet ventilation system
- Patent number 7,120,942
- Issue date Oct 17, 2006
- Zane O. Kline
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Fish cleaning system
- Patent number 7,040,977
- Issue date May 9, 2006
- Zane O. Kline
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH

Patents Applicationslast 30 patents

Information Patent Application
Toilet ventilation system
- Publication number 20060021119
- Publication date Feb 2, 2006
- Zane O. Kline
- E03 - WATER SUPPLY SEWERAGE