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Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 47/65.6
Name: Plant husbandry > Receptacle for growing medium > Drain covers
Description: Apparatus including a specific cover for the drain opening to permit drainage under appropriate conditions and to prevent the drain from becoming plugged by the growing medium.










Patents under this class:

Patent Number Title Of Patent Date Issued
8474179 Plant pot with nesting plates Jul. 2, 2013
8453381 Self-watering plant container and related methods Jun. 4, 2013
8128315 Fitting Mar. 6, 2012
7984589 System and method for potting plants Jul. 26, 2011
7877930 Methods and systems of porous receptacles Feb. 1, 2011
7743554 Potted plant soil retainer Jun. 29, 2010
7624535 Plastic plant pot Dec. 1, 2009
7278238 False bottom insert assembly for an oversized planter container Oct. 9, 2007
7024818 False bottom insert assembly for an oversized planter container Apr. 11, 2006
6748698 Water flow control system Jun. 15, 2004
6230439 Method of blocking root travel from a first subterranean area to a second subterranean area May. 15, 2001
6189263 Method of building a garden bed Feb. 20, 2001
6108972 Apparatus for and methods of bracing soil, retaining water, and blocking roots Aug. 29, 2000
6047499 Plant saucer with overflow relief valve Apr. 11, 2000
5983565 Plant pot with root pruning effect Nov. 16, 1999
5870855 Flowerpot, especially for forcing plants while using automatic watering Feb. 16, 1999
5787641 Excess water shedding and root shaping plant container Aug. 4, 1998
5675929 Plant culture method and support substrate applied thereto Oct. 14, 1997
5644867 Planter box Jul. 8, 1997
5458662 Processed coconut outer husk chops and process for producing same Oct. 17, 1995
5448854 Plant container drain insert Sep. 12, 1995
5446994 Flower pot with water supply regulating means Sep. 5, 1995
5402602 Heeling-in and transplanting means for easy inducing and cutting of roots Apr. 4, 1995
5401281 Process and installation for the industrial production of plants in soil-free cultivation Mar. 28, 1995
5345714 Plant separation device Sep. 13, 1994
5327678 Extendable support post for potted plants Jul. 12, 1994
5315783 Flowerpot with water/soil separative planting system May. 31, 1994
5265755 Trash receptacle with open vented means Nov. 30, 1993
5184421 Locking cover for pots Feb. 9, 1993
5040330 Root separating means for plant container Aug. 20, 1991
4860491 Potter's grate Aug. 29, 1989
4571883 Plant pot drain Feb. 25, 1986
4223480 Potted plant transplant liner Sep. 23, 1980
4166340 Pot lining method with reclaimed tire fibers Sep. 4, 1979
4117628 Culture and growth system for epiphytic plants Oct. 3, 1978
4077159 Horticultural container assembly having false bottom and saucer Mar. 7, 1978
4062147 Horticultural container assembly with saucer drainage and ventilation passage Dec. 13, 1977
4034507 Potted plant assembly with growing plant therein Jul. 12, 1977
4020592 Combined planter receptacle and plant support May. 3, 1977
3987584 Planters unit with means for fertilizing the soil Oct. 26, 1976
3935672 Device for the retention of water in flower containers Feb. 3, 1976











 
 
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