Patents for A01G 13 - Protecting plants (9,462) |
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05/15/1979 | US4154637 Enclosing stone particles between two sheets of flexible resin material |
05/01/1979 | CA1053464A1 Versatile horticultural plant growth apparatus |
02/20/1979 | CA1048786A1 Knitted fabric mulches |
02/06/1979 | US4137667 Thermal protective coverings |
11/21/1978 | US4125963 Means for and a method of cultivating plants |
11/14/1978 | CA1042600A1 Crosslinked hydrophilic polyurethane foams |
10/03/1978 | US4117787 Machine for performing cultivation under plastics |
09/19/1978 | US4115347 Polyolefin compositions |
09/05/1978 | US4110944 Animal protective guard |
09/05/1978 | US4110943 Animal guard |
07/18/1978 | US4100698 Portable greenhouse |
07/11/1978 | US4099344 Shading unit for plant propagation |
06/13/1978 | US4094845 Plants, carboxylated hydrophilic acrylic polymer, crosslinking agent and an ultraviolet absorber |
06/06/1978 | US4092936 Method and apparatus for seed tape planting |
05/30/1978 | US4091625 Method of inhibiting bird-nesting at an airport |
05/23/1978 | US4090325 Knitted fabric mulches |
04/25/1978 | US4085543 Heat distribution system |
04/18/1978 | US4084763 Machine for handling artificial turf or the like |
02/28/1978 | US4075784 Mulching |
02/07/1978 | US4071975 Method of promoting the growth of plants |
02/07/1978 | US4071974 Thermal retaining garden water blanket |
01/17/1978 | US4068404 Shade-producing structure and method |
01/10/1978 | US4067140 Recycling paper |
12/13/1977 | US4062342 Anti pollution insert |
12/13/1977 | US4062145 Mulch carpet and method for making same |
11/22/1977 | US4058956 Vegetation clipping catcher |
11/15/1977 | US4058409 Oxidized polyethylene, polyterpene |
09/27/1977 | US4050972 Laying down of large sheets of film |
09/13/1977 | US4047327 Ground covering material |
09/06/1977 | US4045910 Method for reducing frost damage of plants |
08/30/1977 | US4045147 Tiltable wind machine for use on variable terrain |
08/30/1977 | US4044501 Seed bed cover with improved, reinforced edge sections |
08/02/1977 | US4039144 Environmental control method and apparatus |
07/26/1977 | US4037787 Method of supplemental irrigation for farming |
07/19/1977 | US4037034 Photodegradable polyolefin composition containing a dinaphthylphthalate |
05/17/1977 | US4023585 Watering device |
04/19/1977 | US4018003 Hot cap |
02/15/1977 | US4007781 Heat exchange system |
02/01/1977 | US4005547 Thermally responsive ventilated cold frame |
12/21/1976 | US3998006 Multiple purpose agricultural weed suppressant and growth enhancement blanket |
11/09/1976 | US3991138 Resin composition for the formation of light-degradable mulching film for agricultural use |
10/26/1976 | US3987583 Apparatus and method for preventing premature separation of sepals of flower buds |
10/12/1976 | US3984940 Degradable plastic |
09/28/1976 | US3982524 Heater for orchards and the like |
09/07/1976 | US3979482 Process for the degradation of high polymer substances |
08/31/1976 | US3978033 Pollution control |
08/24/1976 | US3975859 Method and means for covering low plant growths |
07/20/1976 | US3969842 Water injection heater |
06/29/1976 | US3965615 Method of preventing the formation of frost |
06/22/1976 | US3964465 Heater and vapor generator |
06/08/1976 | US3961443 Cover for nursery pots providing improved protection, support and feeding |
05/18/1976 | US3957417 Heating orchards with an improved fuel |
05/11/1976 | US3955319 Horticultural sheet mulch |
04/06/1976 | US3949145 Degradable starch-based agricultural mulch film |
03/30/1976 | US3946521 Ventilated plant protector |
03/23/1976 | US3945330 Seed planting unit |
03/16/1976 | US3944139 Moisturizing apparatus for use with wind machines |
03/02/1976 | US3940884 Moisture retainable soil covering with integral fertilizing capabilities |
02/24/1976 | US3939606 Mulch and methods of manufacturing and utilizing the same |
02/17/1976 | US3938280 Mulch and methods of manufacturing and utilizing the same |
01/20/1976 | US3932958 Plant shelter |
01/06/1976 | US3931068 Blends of biodegradable thermoplastic oxyalkanoyl polymer, a naturally occurring biodegradable product, filler and plastic additive |