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Class Information
Number: 449/14
Name: Bee culture > Hive > With ventilator > In cover
Description: Structure including a removable top most portion having provision therein for encouraging the flow of air through the hive.










Patents under this class:

Patent Number Title Of Patent Date Issued
8485859 Plastic beehive Jul. 16, 2013
7927178 Bee house Apr. 19, 2011
6306196 Sintered Ti-system material product derived from injection molding of powder material and producing method thereof Oct. 23, 2001
5628671 Observation hive May. 13, 1997
5069651 Method and apparatus for removing parasites from bees Dec. 3, 1991
4736479 Method and cover board for harvesting honey in free beekeeping Apr. 12, 1988
4512050 Beehive ventilator Apr. 23, 1985
4497079 Beehive aerator Feb. 5, 1985
4483031 Ventilating inner cover for beehives Nov. 20, 1984
4419780 Honey drying ventilator for beehives Dec. 13, 1983
4257133 Solar evaporator beehive cover Mar. 24, 1981











 
 
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