Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Plants, Animals & Agriculture
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











 
 
  Recently Added Patents
Automatic stop and restart device for an engine
Electrical stimulation lead, system, and method
Subcarrier cluster-based power control in wireless communications
Automated synchronization of design features in disparate code components using type differencing
Personal IP toll-free number
Push-up bar
Extreme ultraviolet light generation apparatus
  Randomly Featured Patents
System for processing semiconductor products
Method and apparatus for insertion loss estimation in wireline communications
Weathering test apparatus having a long-arc type air-cooled vertical metal halide lamp
Sill screed
Plug-in safety coupling
Photoelectric converter with light shielding sections
Evaporated fuel discharge preventing apparatus
Method and apparatus for processing video and graphics data
Eyeglass frame front with flexible ties
Ternary polymer blends