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: 217 Class Title: WOODEN RECEPTACLES Subclass Subclass Number Title 4 TANKS 5 BOXES 128 .Temperature-barrier wall structure 129 ..Enclosing refrigerant-accommodating space 130 .Enclosing refrigerant-surrounded contents 127 .Bottle mailing cases 6 .Block 7 .Compartment 8 ..Folding 9 ...Display 10 ..Display 11 .Display 12 R .Knockdown 13 ..Sectional ..Folding 14 ...Horizontal and vertical pivot 15 ...Horizontal pivot 16 ...Vertical pivot 12 A ..Wraparound type 36 .Crates 37 ..Bicycle 38 ...Folding 40 ..Fruit box 42 ..Ventilating 43 R ..Knockdown 44 ...Cylindrical and bilge 45 ...Sectional ...Folding 46 ....Horizontal and vertical pivot 47 ....Horizontal pivot 48 ....Vertical pivot 43 A ...Pallet-attached 49 ..Cylindrical 51 ..Wired slats 52 ..Cushioned 53 ...Padded 54 ...Spring 55 ....Spiral 17 .Walls 18 .Cells 19 ..Bottle 20 ...Cord 21 ...Plate 22 ...Strip 23 ..Bent 24 ..Clip 25 ..Cord 25.5 ..Block 26 ..Plate 26.5 ...Cupped 27 ...Cushioned 28 ..Pockett 29 ..Separable 30 ..Strip 31 ...Locking 32 ....Angular 33 ....Bent 34 ....Cushioned 35 ..Cushioned 56 .Closures 57 ..Hinged 58 ...Display 59 ...Sliding 60 R ...Supports 61 ....Detachable 60 B ....Single arm 60 C .....Separate guide 60 D .....Integral guide 60 E ....Two pivoted arms 60 F ....Two telescoping arms 60 G ....Three or more arms 62 ..Sliding 63 ...Display 64 .Followers 65 .Joints 66 .Straps 67 ..Corrugated 68 ..Wire 69 .Stays 70 ..Driving 71 ...Wire 131 TEMPERATURE BARRIER WALL STRUCTURE 72 BARRELS 73 .Cases 74 .Ventilated 75 .Compartment 76 .Closures 77 ..Braced 78 ..Expanding 79 ...Wedge 80 ..Croze and chamfer 81 ..Covers 82 ...Compartment 83 ...Hinged 84 ...Sliding 85 ...Wire 87 ..Gates 89 ..Fasteners 86 .Followers 88 .Staves 90 .Hoop sockets 91 .Hoops 92 ..Elastic 93 ..Retainers 94 ..Tighteners 95 ...Screw 96 .Joints 97 .Moisteners 98 .Bungs 99 ..Valvedd 100 ...Automatic 101 ....Safety 102 ....Controllers 103 ....Collapsible 104 ....Flexible diaphragm 105 ....Liquid seal 106 ..Locking 107 ...Bayonet and screw 108 ...Expanding 109 ....Gasket 110 ..Plugs 111 ...Frangible diaphragm 113 ..Bushings 114 ..Protectors and cancelers 122 BASKETS 123 .Bottoms 124 .Closures 125 .Handles 1 BENT 2 .Angular 3 R LININGS 3 BC .Box and cover 3 CB .Cylindrical, barrels 3 C .Collars 3 CV .Covers 3 FC .Fruit rate 126 BUCKET EARS