| Patents for A01G 27 - Self-acting watering devices, e.g. for flower-pots (5,834) |
|---|
| 10/14/1993 | DE4211654A1 Blown glass combination tank for plant culture - has separate filling and aerating channels and hose connections to couple certain inlets |
| 10/12/1993 | US5251399 Vertical plant stand |
| 10/07/1993 | DE4309601A1 Dam for cultivation of plants - has water storage in form of egg crate trays with water inlet and outlet openings combined with interlocking connectors |
| 09/28/1993 | US5247762 Hydraulic planter system |
| 09/14/1993 | US5245507 Weather resistant container for timer components of an irrigation system |
| 09/14/1993 | US5243782 Christmas tree watering apparatus |
| 09/09/1993 | DE4207105A1 Insert for hydro culture vessel - comprises vertical water permeable shaft to accommodate nutrient battery with lifting device for withdrawing battery |
| 09/08/1993 | CN2141645Y Automatic irrigating device for plant |
| 09/08/1993 | CN1022062C Apparatus for promoting generation of exhaled organic compounds of trees |
| 09/07/1993 | US5241786 Irrigation control system |
| 09/01/1993 | EP0558456A1 Container for the controlled delivery of a liquid to a user |
| 08/25/1993 | CN1075392A Automatic water-supplying flower pot |
| 07/22/1993 | DE4201118A1 Plant tray in shape of flower vase - has hinged intermediate shelf in one piece with tray to form water reservoir fastened in position by studs |
| 07/20/1993 | US5228235 Apparatus for promoting the generation of organic compounds from trees |
| 07/20/1993 | CA1320343C Self-watering planter |
| 07/07/1993 | EP0549735A1 Gravel/fertilizer packet for potted plants |
| 07/06/1993 | US5224294 Hydroponic growth system |
| 06/23/1993 | EP0542823A4 Process and product for releasing bound water |
| 06/22/1993 | US5220745 Drip irrigation apparatus for pots and planters |
| 06/09/1993 | DE4139893A1 Device for long term care of plants - consists of outer vessel with oval holes in sides and intermediate container with inner clay pot |
| 05/26/1993 | EP0542823A1 Process and product for releasing bound water |
| 05/26/1993 | CN2134044Y Watering device for flower-pots |
| 05/25/1993 | US5212904 Fertilizing apparatus |
| 05/11/1993 | US5209015 Moistening device for flower pot stands and/or the like |
| 05/10/1993 | WO1993008681A1 A plant raising device |
| 05/10/1993 | CA2123102A1 A plant raising device |
| 04/18/1993 | CA2053623A1 Automatic plant waterer |
| 04/08/1993 | DE4208954A1 Cultivation system for young plants - has regulated supply of nutrient onto open-topped containers having top feed device, measuring device and water reservoir |
| 04/08/1993 | DE4133185A1 Long term care system for plants - has neatly fitting together containers with flexible connecting channel |
| 04/01/1993 | DE4231483A1 Water tank for earth and hydro culture - has small drain opening at bottom and ventilation channels in folded hose tank. |
| 03/17/1993 | EP0181328B1 Flowerpot |
| 03/16/1993 | US5193306 Plant cultivation apparatus and method |
| 03/16/1993 | US5193305 Wick insertion device for a plant pot |
| 03/04/1993 | WO1993003657A1 Flower container or flower-pot holder having a very large water reserve without overirrigation risk |
| 03/04/1993 | WO1993003608A1 Delivery system for an agriculturally active chemical |
| 03/04/1993 | WO1993003605A1 Device for the continuous watering of plants |
| 03/04/1993 | CA2050552A1 Automatic tree and/or plant waterer |
| 03/02/1993 | US5189835 Device for continuously irrigating soil of plants growing in individual pots |
| 03/02/1993 | US5189834 Apparatus for irrigating container grown plants in a closed system |
| 02/11/1993 | DE4125903A1 Water-gel for plant nutrition - comprising polyacrylic acid and sodium hydroxide |
| 01/28/1993 | DE3448407C2 Plant pot holder with irrigation system |
| 01/26/1993 | US5181951 Gravel/fertilizer packet for potted plants |
| 12/29/1992 | US5174062 Automatic water supply adjusted pot |
| 12/24/1992 | DE4120658A1 Long-term plant-feed system - uses mushroom-shaped false bottom of capillary material in pot with suction bus underneath |
| 12/22/1992 | US5172516 Device for horticulture |
| 12/08/1992 | US5168664 Hydroculture growing system with improved light/water meter |
| 11/25/1992 | EP0515207A1 Plant watering system |
| 11/25/1992 | CN2122476U Self-adjusting water supply flowerpot |
| 11/25/1992 | CA2069271A1 Plant watering system |
| 11/12/1992 | WO1992019097A1 Self-contained programmable watering device for pot plants |
| 10/27/1992 | US5157868 Passive Christmas tree waterer and monitor |
| 10/20/1992 | US5155934 Container insert |
| 10/07/1992 | CN1064982A Plant capillary irrigation method |
| 10/01/1992 | DE4110197A1 Tank with water level indicator for plant supply - has viewing sleeve with transparent part coupled to internal float |
| 10/01/1992 | DE3448403C2 Plant pot holder with irrigation system |
| 09/23/1992 | CN2116342U Adjustable automatic water supply apparatus for flowerpot |
| 09/03/1992 | WO1992014351A1 A device for the support, the forming and the irrigation of climbing plants in a vase |
| 09/02/1992 | CN2114286U Full sandwiching water flooding type self-moist flower-pot |
| 08/20/1992 | WO1992013440A1 Plant growing receptacle |
| 08/12/1992 | CN2112263U Automatic water supplying flower-pot |
| 08/11/1992 | US5136807 Arrangement for growing plants |
| 08/11/1992 | US5136806 Flowerpot and water supplying member for flowerpot |
| 07/22/1992 | CN2110359U Mechanical timing automatic sprinkler |
| 07/15/1992 | EP0494822A1 Plant container having water reservoir for urban use |
| 07/14/1992 | US5129183 Self-watering flowerpot |
| 06/30/1992 | US5125184 Jacketed nursery plant container assembly |
| 06/17/1992 | DE4118654C1 Water level indicator for hydro vessel - has stand pipe with water openings and float as well as indicator pipe on top opening housing display rod adjustable by float |
| 06/17/1992 | DE3546831C2 Long-term care system for plants |
| 06/16/1992 | CA1303316C System for forming hollow, porous pipe |
| 06/06/1992 | WO1992010445A1 Gravel/fertilizer packet for potted plants |
| 06/06/1992 | CA2075295A1 Gravel/fertilizer packet for potted plants |
| 06/03/1992 | EP0487894A1 Device to cultivate plants in flower pots and the like |
| 06/02/1992 | US5117582 Tree irrigator |
| 06/02/1992 | US5117581 Pallet system for container-grown plants |
| 05/19/1992 | US5113618 Protector for plant growing receptacle |
| 05/12/1992 | US5111614 Plant watering container |
| 05/12/1992 | US5111611 Christmas tree stand and irrigation device |
| 04/30/1992 | WO1992006587A1 Watering method and apparatus for plants |
| 04/29/1992 | EP0483078A1 Device for the automatic watering of plants |
| 04/29/1992 | EP0482313A1 Method for the cultivation of potted plants |
| 04/28/1992 | US5107621 Hydroculture growing system with improved light/water meter |
| 04/16/1992 | DE4031924A1 Method of pot plant cultivation - involves using container for each pot lined with adsorbent material and with reservoir for water |
| 04/14/1992 | US5103584 Plant cultivation apparatus and method |
| 04/09/1992 | DE4028802A1 Automatic watering device for flower-pots - can apply differing amounts of water as required |
| 04/06/1992 | CA2028721A1 Plant container |
| 04/02/1992 | WO1992004823A1 Soil irrigation and drainage system |
| 04/01/1992 | CN2100087U Combined self-moistening flowerpot |
| 03/31/1992 | US5099609 Self-watering ceramic planter |
| 03/31/1992 | US5099603 Plant growing receptacle |
| 03/25/1992 | EP0476948A2 Indicating devices |
| 03/24/1992 | US5097626 Automatic self-watering system for plants growing in a container |
| 03/18/1992 | CN2098792U Combination type flower and plant transplanter |
| 03/17/1992 | US5095652 Technique for the cultivation of plants in hobby and protected agriculture |
| 02/25/1992 | US5090443 Fluid level control float valve |
| 02/20/1992 | DE4025651A1 Plant vessel assembly - comprises tubular section in top and bottom halves with top opening and bottom irrigation pipe |
| 02/06/1992 | DE4024406A1 Flower box with built-in irrigation system - is made of fibre impregnated plastics foam covered with impervious plastics layer and has integral water storage and duct |
| 01/29/1992 | CN2094195U Flower shelf |
| 01/22/1992 | EP0467789A1 Pot for automatic alternate irrigation of plants |
| 01/21/1992 | US5081790 Self-maintenance planter |
| 01/21/1992 | CA1294437C Device for watering plants |