Wilhelm Maurer

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Unterengstringen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Automatic toothbrush
- Patent number 5,500,970
- Issue date Mar 26, 1996
- Maurer; Wilhelm
- Wilhelm Maurer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and device for the cleaning of teeth
- Patent number 4,795,347
- Issue date Jan 3, 1989
- Wilhelm Maurer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for making soft-ice in small quantities
- Patent number 4,547,076
- Issue date Oct 15, 1985
- Wilhelm Maurer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Lifting auxiliary
- Publication number 20070189883
- Publication date Aug 16, 2007
- M&F INGENIEUR BERATUNGS AG
- Wilhelm Maurer
- A63 - SPORTS GAMES AMUSEMENTS