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Patent applications and USPTO patent grants for Welmer; Harm J..The latest application filed is for "local communication bus system and apparatuses for use in such a system".
Patent | Date |
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Local communication bus system and apparatuses for use in such a system Grant 5,574,965 - Welmer November 12, 1 | 1996-11-12 |
Local communication bus system and apparatus for use in such a system Grant 5,499,018 - Welmer March 12, 1 | 1996-03-12 |
Public communication system comprising distributed stations, and station and sub-station for use in such a communication system Grant 5,144,662 - Welmer * September 1, 1 | 1992-09-01 |
Public communication system comprising distributed stations, and station and sub-station for use in such a communication system Grant 4,980,912 - Welmer December 25, 1 | 1990-12-25 |
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