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Patent applications and USPTO patent grants for Stoffels; Jacobus.The latest application filed is for "methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method".
Patent | Date |
---|---|
Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method Grant 4,625,142 - van Esdonk , et al. November 25, 1 | 1986-11-25 |
Color splitting prism assembly Grant RE30,513 - Bleukens, deceased , et al. February 10, 1 | 1981-02-10 |
Color splitting prism assembly Grant 4,084,180 - Stoffels , et al. April 11, 1 | 1978-04-11 |
Electric discharge tube and method of manufacturing same Grant 3,912,851 - Vrijssen , et al. October 14, 1 | 1975-10-14 |
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