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.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
Class Number: 59 Class Title: CHAIN, STAPLE, AND HORSESHOE MAKING Subclass Subclass Number Title 1 CHAIN MAKING 2 .Bead chain 3 .Loop interlocked 4 .Roller chain 5 .Sprocket chain 6 ..Sheet metal 7 ..Link assembling 8 ..Blanks and processes 9 .Swivel making 10 .Weldless 11 ..Link separation 12 ..Blanks and processes 13 .Sheet metal 14 ..Prong connected 15 ..Stamping and bending 16 .Combined machines 17 ..Coiling, cutting, bending, curbing 18 ..Feeding, cutting, bending, welding 19 ..Feeding, cutting, bending, wrapping 20 ..Coiling, cutting, assembling 21 ..Bending and eye forming 22 ..Bending and welding 23 ..Cutting and bending 24 ...Automatic feed 25 ....Link assembling 26 ..Winding and welding 27 .Bending 28 .Curbing 29 .Sizing and trimming 30 .Swaging and shaping 31 .Welding 32 ..Rotary feed 33 ..Dies 34 ..Holding devices 35.1 .Blanks and processes 36 HORSESHOE MAKING 37 .Combined machines 38 ..Cutting, bending, shaping, punching and creasing 39 ...Calk and clip bending and forming 40 ...Reciprocating jaw or die block 41 ....Reciprocating punch and creaser 42 ...Rotary die block 43 ....Rotary punch and creaser 44 ..Bending, shaping, punching and creasing 45 ...Reciprocating jaw or die block 46 ....Reciprocating punch and creaser 47 ...Rotary die block 48 ....Rotary punch and creaser 49 ..Cutting, bending, shaping 50 ...Reciprocating die block 51 ...Rotary die block 52 ..Bending and shapingg 53 ...Reciprocating die block 54 ...Rotary die block 55 ..Shaping, punching and creasing 56 .Bending 57 .Punching and creasing 58 .Swaging and shaping 59 .Trimming and bur removing 60 .Dies and tools 61 .Processes 62 .Blanks and bars 63 ..Rolling 64 ...Processes 65 .Calk and clip bending, forming, sharpening, welding 66 .Calk making 67 ..Blanks and bars 68 ..Processes 69 ..Calks 70 OX-SHOE MAKING 71 STAPLE MAKING 72 .Sheet metal 73 .Cutting, bending, barbing 74 .Cutting, bending, point forming 75 .Cutting and bending 76 ..Rotary former 77 .Blanks and processes 78 CHAINS 78.1 .Conduit 79.1 .Elastic 79.2 ..Coil spring 79.3 ..Sliding link 80 .Ornamental 81 ..Multistrand roller 82 ..Links 83 .Wire 84 .Links 85 ..Detachable 86 ...Shackles 87 ...Double lap 88 ....Pivoted 89 ...Pivoted closure 90 ..One piece 91 ...Sheet metal 92 ...Wrapped and twisted 93 .Attachments 95 .Swivels * ****************************** * CROSS-REFERENCE ART COLLECTIONS * ****************************** 900 PLASTIC 901 CROSS PIN