Bell; Robert R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bell; Robert R..The latest application filed is for "knock-down utility cart".
- Bell; Robert R. - Ann Arbor MI
- Bell; Robert R. - Houston TX
- Bell; Robert R. - Libertyville NY
| Patent | Date |
|---|---|
| Knock-down utility cart Grant 4,789,180 - Bell December 6, 1 | 1988-12-06 |
| Apparatus for towing arrays of geophysical devices Grant 4,781,140 - Bell , et al. * November 1, 1 | 1988-11-01 |
| Apparatus for towing arrays of geophysical devices Grant 4,726,315 - Bell , et al. February 23, 1 | 1988-02-23 |
| Digital receiver/transceiver synchronization pulse detector for a multiplexing system Grant 4,328,578 - Bell , et al. May 4, 1 | 1982-05-04 |
| Transceiver/receiver information multiplexing system Grant 4,317,222 - Bell , et al. February 23, 1 | 1982-02-23 |
| Inner element for a flow regulator Grant 4,206,902 - Barthel , et al. June 10, 1 | 1980-06-10 |
| Switching valve assembly for fluid motor-driven injector pump Grant 4,161,308 - Bell , et al. July 17, 1 | 1979-07-17 |
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