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Patent applications and USPTO patent grants for Ouwerkerk; Cornelis.The latest application filed is for "combination disc cassette and apparatus for removing disc therefrom".
Patent | Date |
---|---|
Combination disc cassette and apparatus for removing disc therefrom Grant 5,062,100 - Verhoeven , et al. October 29, 1 | 1991-10-29 |
Cassette having an information disc Grant 4,926,411 - Ouwerkerk , et al. May 15, 1 | 1990-05-15 |
Printer having a guide for an insertable cassette which can hold data and transfer strips Grant 4,696,590 - Bierhoff , et al. September 29, 1 | 1987-09-29 |
Process for the removal of hydrogen sulfide from gas streams Grant 4,241,032 - Werner , et al. December 23, 1 | 1980-12-23 |
Process for the manufacture of impact-resistant polyvinyl aromatic compound Grant 4,011,284 - Gawne , et al. March 8, 1 | 1977-03-08 |
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