What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
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363-131 121-55A 14-.5
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Class Number: 449 Class Title: BEE CULTURE Subclass Subclass Number Title 1 METHOD 2 .Honeybee 3 HIVE 4 .For nonhoney producing bee 5 .With provision to extract honey 6 .Observation 7 .Multi-queen; e.g., swarm capture 8 ..Queen raising 9 .With feeder 10 ..Fitted in frame slot 11 ..Having external food supply 12 .With heater 13 .With ventilator 14 ..In cover 15 .Cover 16 .Alighting board 17 .Comb honey 18 .Having propolis collector 19 .Having pollen collector or applier 20 .Passage 21 ..Queen/drone control means 22 ..Moth control means 23 ..One-way passage 24 ..Adjustable 25 ...Entrance 26 .Stand or hive container 27 .Transportation provision or swarm catcher 28 ..Queen bee 29 .Hive shell of particular material 30 ..Plastic or paper 31 ..Ceramic, clay or plaster 32 .Vertically stacked hive bodies 33 ..Directly accessible lower body 34 ..Congruent bodies 35 .Separable honey frame type 36 ..Pivoted honey frame 37 ..With honey frame spacer 38 ..Side opening hive 39 ...Pivoting side 40 ....Vertical pivot 41 ..Laterally disposed compartments 42 ..Honey frame or honeycomb foundation details 43 ...Snap fit together or of plastic 44 ...Honeycomb foundation details 45 ....Strand or metal reinforced honeycomb foundation 46 .Side opening 47 VENOM COLLECTOR 48 FEEDER 49 BEE FOOD PREPARATION MEANS 50 BASE MOUNTED DEVICE 51 .Means to remove honey frame from hive 52 .Means to remove bees from hivee 53 .Honey extraction device 54 .Honeycomb decapping device 55 ..Having heater 56 .Hive or frame cleaning 57 .Assembling device 58 ..Honeycomb foundation 59 ...Honeycomb foundation wiring 60 .Honeycomb foundation former 61 RANDOMLY MANIPULATED DEVICE 62 .Plier type 63 .Honeycomb decapping device 64 .Hive body separating device