Cornelis Ouwerkerk

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
System for selectively interfacing information carriers by physical...
- Patent number 5,325,243
- Issue date Jun 28, 1994
- U.S. Philips Corporation
- Wilhelmus J. F. Rath
- G11 - INFORMATION STORAGE
Information Patent Grant
Combination disc cassette and apparatus for removing disc therefrom
- Patent number 5,062,100
- Issue date Oct 29, 1991
- U.S. Philips Corporation
- Robertus J. M. Verhoeven
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette having an information disc
- Patent number 4,926,411
- Issue date May 15, 1990
- U.S. Philips Corporation
- Cornelis Ouwerkerk
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording/reading information on/from a disc, comprising...
- Patent number 4,849,958
- Issue date Jul 18, 1989
- U.S. Philips Corporation
- Marcelles B. M. Douwes
- G11 - INFORMATION STORAGE
Information Patent Grant
Printer having a guide for an insertable cassette which can hold da...
- Patent number 4,696,590
- Issue date Sep 29, 1987
- U.S. Philips Corporation
- Waltherus C. J. Bierhoff
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS