Martin; Ronald B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Martin; Ronald B..The latest application filed is for "arrangement for sharing a telephone office code".
- Martin; Ronald B. - Carol Stream IL
- Martin; Ronald B. - Wheaton IL
- Martin; Ronald B. - Bolingbrook IL
| Patent | Date |
|---|---|
| Arrangement for sharing a telephone office code Grant 5,454,034 - Martin September 26, 1 | 1995-09-26 |
| Arrangement for sharing a telephone office code Grant 5,440,626 - Boyle , et al. August 8, 1 | 1995-08-08 |
| Method and apparatus for monitoring a network for customer signaling during the term of a call Grant 5,327,489 - Anderson , et al. July 5, 1 | 1994-07-05 |
| Arrangement for routing data packets through a circuit switch Grant 4,556,972 - Chan , et al. December 3, 1 | 1985-12-03 |
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