Ralf Ritter

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Untermeitingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device with display for repeated dosing
- Patent number 9,352,311
- Issue date May 31, 2016
- Ritter GmbH
- Ralf Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Container for food
- Patent number D745824
- Issue date Dec 22, 2015
- Ritter GmbH
- Ralf Ritter
- D09 - Packages and containers for goods
Information Patent Grant
Pneumatic cartridge expressing device
- Patent number 5,921,181
- Issue date Jul 13, 1999
- Ralf Ritter
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Repeating pipet having a plunger advance mechanism
- Patent number 5,672,320
- Issue date Sep 30, 1997
- Ralf Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DEVICE WITH DISPLAY FOR REPEATED DOSING
- Publication number 20150050198
- Publication date Feb 19, 2015
- Ritter GmbH
- Ralf Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL