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| Number | Title | Issue Date |
| 6401387 | Multiple cellular confinement assembly for plant propagation A cellular container assembly comprises collapsible linked two-layer, open-ended structure containers formed of opposed container walls. The containers are formed by weldment at opposed contacting wall portions to form multiple cells for retention of a so... | 06/11/2002 |
| 6149803 | Storm sewer catch basin filter A storm sewer catch basin filter includes a frame having a plurality of radially extending arms, each arm having an end. The catch basin filter further includes an edge piece fixed to the end of each of the arms and be engageable with a lip in a storm sew... | 11/21/2000 |
| 6056211 | Hydrant flushing diffuser A hydrant flushing diffuser handles a flow of water from a hydrant as it is being flushed. The diffuser allows the flushing to take place in a safe manner and without destroying surrounding landscaping or other objects. The invention includes a hydrant fl... | 05/02/2000 |
| 5589240 | Multiple cellular confinement assembly for plant propagation The assemblage consists of an in-ground assembly container 100 for plant propagation, formed of plastic strips 112 joined together to form, when compressed, a honeycomb configuration of container cells 110. Each cell is used to grow individual types of tr... | 12/31/1996 |
