Roinestad; Gerald C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roinestad; Gerald C..The latest application filed is for "replaceable snap-on modular overlay for rod and link turn-curve conveyor belts".
- Roinestad; Gerald C. - Williamsburg VA
- Roinestad; Gerald C. - Williamsburgh VA
- Roinestad; Gerald C. - Winchester VA
| Patent | Date |
|---|---|
| Replaceable snap-on modular overlay for rod and link turn-curve conveyor belts Grant 5,197,591 - Roinestad , et al. March 30, 1 | 1993-03-30 |
| Conveyor belt and system with a non-collapsing inside edge Grant 5,141,102 - Roinestad , et al. * August 25, 1 | 1992-08-25 |
| Exit rail assembly for helical conveyor belts Grant 4,982,833 - Straight , et al. January 8, 1 | 1991-01-08 |
| Non-collapsing inside edge conveyor belt with dual pitch links Grant 4,951,807 - Roinestad , et al. August 28, 1 | 1990-08-28 |
| Conveyor belt and system with a non-collapsing inside edge Grant 4,940,133 - Roinestad , et al. * July 10, 1 | 1990-07-10 |
| Conveyor belt and system for single direction lateral curved travel Grant 4,867,301 - Roinestad , et al. September 19, 1 | 1989-09-19 |
| Positive drive helical conveyor system Grant 4,852,720 - Roinestad August 1, 1 | 1989-08-01 |
| Conveyor belt drive sprocket system Grant 4,685,557 - Roinestad August 11, 1 | 1987-08-11 |
| Modular plastic conveyor belt Grant 4,394,901 - Roinestad July 26, 1 | 1983-07-26 |
| Small radius conveyor belt and conveying system Grant 4,078,655 - Roinestad March 14, 1 | 1978-03-14 |
| Wire conveyor belt Grant 3,920,117 - Roinestad November 18, 1 | 1975-11-18 |
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