C 21.3/2:74
CLASS 74 MACHINE ELEMENT OR MECHANISM... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEM
0252-A
970755M
970808
C 21.3/2:75
CLASS 75 SPECIALIZED METALLURGICAL PROCESSES, COM- POSITIONS FOR USE THEREIN, CONSOLIDATED METAL..., PAT. CLASS. DEFS... PATENT AND TRADEMAR
C 21.3/2:76
CLASS 76 METAL TOOLS AND IMPLEMENTS, MAKING ... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE..
C 21.3/2:79
CLASS 79 BUTTON MAKING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:81
CLASS 81 TOOLS... PATENT CLASSIFICATION DEFINITIONS ... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:82
CLASS 82 TURNING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:83
CLASS 83 CUTTING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:84
CLASS 84 MUSIC... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:86
CLASS 86 AMMUNITION AND EXPLOSIVE-CHARGE MAKING ... PATENT CLASSIFICATION DEFINTIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERC
C 21.3/2:87
CLASS 87 TEXTILES:  BRAIDING, NETTING, AND LACE MAKING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF
C 21.3/2:89
CLASS 89 ORDNANCE... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:91
CLASS 91 MOTORS:  EXPANSIBLE CHAMBER TYPE... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... D
C 21.3/2:92
CLASS 92 EXPANSIBLE CHAMBER DEVICES... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBE
C 21.3/2:95
CLASS 95 GAS SEPARATION:  PROCESSES ... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMB
C 21.3/2:96
CLASS 96 GAS SEPARATION:  APPARATUS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBE
C 21.3/2:99
CLASS 99 FOODS AND BEVERAGES:  APPARATUS ... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... D
C 21.3/2:100
CLASS 100 PRESSES... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:101
CLASS 101 PRINTING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:102
CLASS 102 AMMUNITION AND EXPLOSIVES... PATENT AND CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DEC
C 21.3/2:104
CLASS 104 RAILWAYS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:105
CLASS 105 RAILWAY ROLLING STOCK... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 19
C 21.3/2:106
CLASS 106 COMPOSITIONS:  COATING OR PLASTIC... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE ... U.S. DEPT. OF COMMERCE..
C 21.3/2:108
CLASS 108 HORIZONTALLY SUPPORTED PLANAR SURFACES ... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMME
C 21.3/2:109
CLASS 109 SAFES, BANK PROTECTION, OR A RELATED DEVICE... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE ... U.S. DEPT. OF
C 21.3/2:110
CLASS 110 FURNACES... PATENT CLASSIFICATIONS DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:111
CLASS 111 PLANTING... PATENT CLASSIFICATIONS DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:112
CLASS 112 SEWING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:114
CLASS 114 SHIPS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:116
CLASS 116 SIGNALS AND INDICATORS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1
C 21.3/2:117
CLASS 117 SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES: NON-COATING APPARATUS THEREFOR... PAT. CLASS. DEFS... PAT. & TRADE
C 21.3/2:118
CLASS 118 COATING APPARATUS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:119
CLASS 119 ANIMAL HUSBANDRY... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:122
CLASS 122 LIQUID HEATERS AND VAPORIZERS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DEC
C 21.3/2:123
CLASS 123 INTERNAL-COMBUSTION ENGINES... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEM
C 21.3/2:124
CLASS 124 MECHANICAL GUNS AND PROJECTORS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DE
C 21.3/2:125
CLASS 125 STONE WORKING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:126
CLASS 126 STOVES AND FURNACES... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:127
CLASS 127 SUGAR, STARCH, AND CARBOHYDRATES ... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE...
C 21.3/2:128
CLASS 128 SURGERY... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:131
CLASS 131 TOBACCO... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:132
CLASS 132 TOILET... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:134
CLASS 134 CLEANING AND LIQUID CONTACT WITH SOLIDS... PATENT CLASSIFICATION DEFINITIONS ... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMM
C 21.3/2:135
CLASS 135 TENT, CANOPY, UMBRELLA, OR CANE... PATENT CLASSIFICATION DEFINITIONS ... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE...
C 21.3/2:136
CLASS 136 BATTERIES:  THERMOELECTRIC AND PHOTOELECTRIC... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE ... U.S. DEPT. OF
C 21.3/2:137
CLASS 137 FLUID HANDLING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:138
CLASS 138 PIPES AND TUBULAR CONDUITS ... PATENT CLASSIFICATIONS DEFINITIONS ... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DEC
C 21.3/2:139
CLASS 139 TEXTILES:  WEAVING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:140
CLASS 140 WIREWORKING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996
C 21.3/2:141
CLASS 141 FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OF
C 21.3/2:142
CLASS 142 WOOD TURNING... PATENT CLASSIFICATION DEFINITIONS... PATENT AND TRADEMARK OFFICE... U.S. DEPT. OF COMMERCE... DECEMBER 1996