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| Number | Title | Issue Date |
| 6085462 | Molded plant tray A molded plant tray is provided in the form of a unitary molded plastic member formed of relatively light foamed plastic and having downwardly extending tapered plant cells for receiving planting medium in which individual seedlings are grown. The plant t... | 07/11/2000 |
| 5979111 | Plant growing system A plurality of plant flats are supported on a movable plant flat support rack positioned adjacent an irrigation trough for movement between an upper position and a lower position; idler rollers on the support rack engage inclined tracks on opposite sides ... | 11/09/1999 |
| 5868086 | Apparatus for transferring seedlings from plant trays The present invention relates to an automatic transplanter. More specifically, the invention relates to a mechanism for transferring seedlings or plants from plant trays or flats in which they have been grown or propagated onto a conveyor for delivering t... | 02/09/1999 |
| 5644999 | Apparatus and method for transferring seedlings from plant trays A transplanter for transferring seedlings from plant trays to a planting position includes a special plant tray having a series of longitudinal indexing grooves and a transverse alignment groove for engagement with indexing rods and support rings that are... | 07/08/1997 |
| 5520236 | Greenhouse curtain system A novel greenhouse curtain system has a plurality of movable curtains oriented vertically one above the other to form a flexible wall. Each curtain is supported by a fixed upper edge, and the vertical position of the lower extent of each curtain may be ad... | 05/28/1996 |
