Swanson; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Swanson; Robert A..The latest application filed is for "tooth brush for cleaning dentures".
- Swanson; Robert A. - McMinnville TN
- Swanson; Robert A. - Naperville IL
- Swanson; Robert A. - Towson MD
| Patent | Date |
|---|---|
| Tooth brush for cleaning dentures Grant D405,612 - Swanson February 16, 1 | 1999-02-16 |
| Apparatus to manipulate and examine the data structure that supports digit analysis in telecommunications call processing Grant 5,623,541 - Boyle , et al. April 22, 1 | 1997-04-22 |
| Arrangement for sharing a telephone office code Grant 5,440,626 - Boyle , et al. August 8, 1 | 1995-08-08 |
| Hydraulic car wash brush Grant 4,597,127 - Swanson July 1, 1 | 1986-07-01 |
| Torque-balanced Communications Cable Grant 3,584,139 - Swanson June 8, 1 | 1971-06-08 |
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