Dirk J. Van Hemmen

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Drachten, NL

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Patents Grantslast 30 patents

Information Patent Grant
Shaving apparatus
- Patent number 4,262,416
- Issue date Apr 21, 1981
- U.S. Philips Corporation
- Dirk J. Van Hemmen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Shaving cutter
- Patent number D257744
- Issue date Dec 30, 1980
- U.S. Philips Corporation
- Dirk J. van Hemmen
- D28 - Cosmetic products and toilet articles
Information Patent Grant
Shaving apparatus
- Patent number 4,227,301
- Issue date Oct 14, 1980
- U.S. Philips Corporation
- Dirk J. Van Hemmen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING