Class 368 HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 - 9 | G 04 F | 8 / 00 |
| 1 - 9 | G 04 F | 10 / 00 |
| 10 | G 04 B | 47 / 00 |
| 11 | G 04 B | 47 / 06 |
| 12 | G 04 B | 47 / 00 |
| 13 | G 04 B | 47 / 02 |
| 14 | G 04 B | 47 / 06 |
| 15 - 20 | G 04 B | 19 / 26 |
| 15 | G 04 B | 49 / 00 |
| 21 - 27 | G 04 B | 19 / 22 |
| 28 - 40 | G 04 B | 19 / 24 |
| 29 - 30 | G 04 C | 17 / 00 |
| 31 - 33 | G 04 B | 3 / 00 |
| 31 - 32 | G 04 B | 27 / 00 |
| 34 - 36 | G 04 B | 27 / 00 |
| 35 - 40 | G 04 B | 19 / 20 |
| 41 - 45 | G 04 B | 45 / 00 |
| 41 | G 04 B | 47 / 00 |
| 46 | G 04 C | 11 / 00 |
| 46 | G 04 C | 13 / 00 |
| 48 | G 04 C | 13 / 02 |
| 49 - 51 | G 04 C | 13 / 00 |
| 52 - 58 | G 04 C | 13 / 04 |
| 55 | G 04 C | 11 / 04 |
| 59 | G 04 C | 13 / 08 |
| 60 - 61 | G 04 C | 13 / 10 |
| 62 | G 04 C | 15 / 00 |
| 63 | G 04 B | 21 / 08 |
| 63 | G 04 C | 21 / 14 |
| 64 | G 04 B | 1 / 00 |
| 64 | G 04 C | 3 / 00 |
| 65 | G 04 B | 1 / 26 |
| 66 | G 04 B | 9 / 00 |
| 66 | G 04 C | 23 / 00 |
| 67 - 68 | G 04 B | 19 / 30 |
| 69 - 70 | G 04 C | 17 / 00 |
| 69 - 70 | G 04 C | 19 / 00 |
| 69 - 70 | G 04 C | 21 / 00 |
| 71 | G 04 B | 25 / 00 |
| 71 - 75 | G 04 C | 23 / 00 |
| 72 - 74 | G 04 B | 23 / 02 |
| 72 - 74 | G 04 C | 21 / 00 |
| 75 | G 04 B | 21 / 02 |
| 76 | G 04 B | 19 / 00 |
| 76 | G 04 C | 21 / 00 |
| 77 - 78 | G 04 B | 19 / 20 |
| 79 | G 04 B | 19 / 00 |
| 79 | G 04 C | 19 / 00 |
| 80 - 81 | G 04 B | 19 / 04 |
| 80 - 81 | G 04 B | 19 / 06 |
| 82 - 87 | G 04 C | 19 / 00 |
| 88 | G 04 B | 37 / 00 |
| 88 | G 04 C | 23 / 02 |
| 89 - 90 | G 04 F | 1 / 00 |
| 90 - 92 | G 04 F | 3 / 00 |
| 91 | G 04 F | 1 / 04 |
| 93 - 95 | G 04 F | 1 / 04 |
| 96 - 100 | G 04 F | 3 / 00 |
| 97 - 100 | G 04 F | 1 / 00 |
| 101 - 106 | G 04 F | 7 / 00 |
| 107 - 123 | G 04 F | 8 / 00 |
| 107 - 123 | G 04 F | 10 / 00 |
| 124 - 138 | G 04 B | 15 / 00 |
| 124 | G 04 C | 5 / 00 |
| 139 | G 04 B | 1 / 00 |
| 140 | G 04 B | 1 / 10 |
| 141 | G 04 B | 1 / 20 |
| 141 | G 04 B | 5 / 24 |
| 141 | G 04 B | 9 / 02 |
| 142 - 144 | G 04 B | 1 / 10 |
| 145 | G 04 B | 3 / 00 |
| 145 | G 04 B | 5 / 00 |
| 145 | G 04 B | 27 / 00 |
| 146 | G 04 B | 25 / 02 |
| 147 | G 04 B | 23 / 00 |
| 147 | G 04 B | 25 / 00 |
| 147 | G 04 C | 21 / 00 |
| 148 | G 04 B | 25 / 02 |
| 148 | G 04 B | 27 / 00 |
| 149 - 150 | G 04 C | 21 / 00 |
| 150 | G 04 C | 21 / 14 |
| 151 | G 04 B | 25 / 00 |
| 152 | G 04 B | 3 / 00 |
| 153 | G 04 B | 23 / 08 |
| 154 | G 04 B | 23 / 00 |
| 155 | G 04 C | 15 / 00 |
| 155 - 167 | G 04 F | 5 / 00 |
| 155 - 159 | G 06 F | 1 / 04 |
| 168 - 169 | G 04 B | 17 / 00 |
| 170 - 174 | G 04 B | 17 / 20 |
| 175 - 178 | G 04 B | 17 / 04 |
| 179 - 180 | G 04 B | 17 / 02 |
| 180 | G 04 B | 17 / 10 |
| 181 | G 04 B | 17 / 00 |
| 182 | G 04 B | 17 / 22 |
| 183 | G 04 B | 17 / 02 |
| 184 | G 04 B | 17 / 00 |
| 184 | G 04 C | 5 / 00 |
| 185 - 186 | G 04 B | 18 / 00 |
| 185 | G 04 B | 27 / 00 |
| 186 | G 04 B | 17 / 30 |
| 187 - 189 | G 04 C | 9 / 00 |
| 190 | G 04 B | 27 / 02 |
| 191 - 195 | G 04 B | 27 / 04 |
| 196 - 199 | G 04 B | 27 / 02 |
| 200 - 201 | G 04 B | 18 / 00 |
| 202 | G 04 B | 17 / 20 |
| 203 - 205 | G 04 B | 1 / 00 |
| 203 - 205 | G 04 C | 3 / 00 |
| 206 | G 04 B | 3 / 00 |
| 206 - 207 | G 04 B | 5 / 00 |
| 206 | G 04 C | 1 / 00 |
| 208 | G 04 B | 5 / 02 |
| 209 | G 04 B | 5 / 24 |
| 209 | G 04 C | 1 / 10 |
| 210 - 212 | G 04 B | 9 / 00 |
| 213 - 216 | G 04 B | 3 / 00 |
| 217 - 219 | G 04 C | 3 / 00 |
| 217 - 219 | G 04 C | 5 / 00 |
| 220 - 222 | G 04 B | 19 / 02 |
| 223 - 225 | G 04 B | 19 / 00 |
| 223 | G 04 B | 25 / 00 |
| 223 | G 04 C | 17 / 00 |
| 226 | G 04 B | 19 / 32 |
| 227 | G 04 B | 19 / 30 |
| 228 | G 04 B | 19 / 04 |
| 228 - 230 | G 04 B | 19 / 06 |
| 229 | G 04 B | 25 / 06 |
| 230 | G 04 B | 25 / 02 |
| 231 | G 04 B | 19 / 16 |
| 232 - 237 | G 04 B | 19 / 06 |
| 238 | G 04 B | 19 / 04 |
| 239 | G 04 C | 17 / 00 |
| 239 | G 04 C | 19 / 00 |
| 240 | G 04 C | 17 / 02 |
| 240 | G 04 C | 19 / 02 |
| 241 - 242 | G 04 C | 17 / 00 |
| 243 | G 04 B | 21 / 00 |
| 243 | G 04 B | 23 / 00 |
| 243 | G 04 C | 21 / 00 |
| 244 - 245 | G 04 B | 23 / 02 |
| 244 | G 04 B | 25 / 04 |
| 244 - 245 | G 04 C | 21 / 16 |
| 246 | G 04 B | 23 / 06 |
| 246 | G 04 B | 23 / 10 |
| 246 | G 04 C | 21 / 30 |
| 247 - 248 | G 04 B | 23 / 08 |
| 249 | G 04 B | 23 / 00 |
| 250 | G 04 C | 21 / 00 |
| 251 - 259 | G 04 C | 21 / 16 |
| 251 | G 04 C | 23 / 14 |
| 252 - 253 | G 04 C | 23 / 18 |
| 260 - 266 | G 04 B | 23 / 00 |
| 267 - 275 | G 04 B | 21 / 00 |
| 268 - 274 | G 04 B | 19 / 00 |
| 268 - 274 | G 04 B | 25 / 00 |
| 276 - 317 | G 04 B | 37 / 00 |
| 278 - 279 | G 04 B | 37 / 12 |
| 281 | A 44 C | 5 / 00 |
| 285 | G 04 B | 47 / 04 |
| 293 | G 04 B | 43 / 00 |
| 294 - 296 | G 04 B | 39 / 00 |
| 300 | G 04 B | 29 / 00 |
| 314 | G 04 B | 19 / 14 |
| 318 - 326 | G 04 B | 29 / 00 |
| 322 | G 04 B | 31 / 00 |
| 322 | G 04 B | 35 / 00 |
| 327 | G 04 F | 1 / 00 |