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Patent applications and USPTO patent grants for Crosby; John B..The latest application filed is for "electronic test instrument with extended functions".
Patent | Date |
---|---|
Electronic test instrument with extended functions Grant 6,731,102 - Gregorec, Jr. , et al. May 4, 2 | 2004-05-04 |
Electronic test instrument with extended functions App 20020101230 - Gregorec, James L. JR. ;   et al. | 2002-08-01 |
Video signal distribution system Grant 6,177,963 - Foye , et al. January 23, 2 | 2001-01-23 |
Apparatus for transmitting electrical power and broadband communications signals through a dielectric Grant 5,612,652 - Crosby March 18, 1 | 1997-03-18 |
Video signal splitter with DC short circuit protection Grant 5,384,603 - Strauss , et al. January 24, 1 | 1995-01-24 |
Digital ohmmeter with electrical continuity tester Grant RE31,606 - Crosby June 19, 1 | 1984-06-19 |
Electro-mechanical package of visual display and related circuitry Grant 4,357,061 - Crosby November 2, 1 | 1982-11-02 |
Integrating analog-to-digital converter Grant 4,309,692 - Crosby January 5, 1 | 1982-01-05 |
Digital ohmmeter with electrical continuity tester Grant 4,228,394 - Crosby October 14, 1 | 1980-10-14 |
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