Bruno Kunzler

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Pattenson, DE

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Patents Grantslast 30 patents

Information Patent Grant
Writing instrument with refillable reservoir
- Patent number 5,888,008
- Issue date Mar 30, 1999
- Pelikan GmbH
- Udo Obersteller
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Fountain pen with correction-cartridge receiver
- Patent number 4,979,840
- Issue date Dec 25, 1990
- Pelikan Aktiengesellschaft
- Batto Madaus
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES