loadpatents
Patent applications and USPTO patent grants for Arns; Harold E..The latest application filed is for "transducer positioning device".
Patent | Date |
---|---|
Transducer positioning device Grant 4,144,549 - Burdorf , et al. March 13, 1 | 1979-03-13 |
Cassette loading and tape tensioning system Grant 4,023,748 - Burdorf , et al. May 17, 1 | 1977-05-17 |
Pulse anti coincidence methods and circuits Grant 3,922,610 - Buchan , et al. November 25, 1 | 1975-11-25 |
Low loss circuit fail detector Grant 3,903,430 - Arns September 2, 1 | 1975-09-02 |
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