Class 228 METAL FUSION BONDING
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1.1 | B 23 K | 1 / 06 |
| 1.1 | B 23 K | 5 / 20 |
| 1.1 | B 23 K | 37 / 00 |
| 2.1 - 2.3 | B 23 K | 20 / 12 |
| 2.1 - 2.3 | B 23 K | 37 / 00 |
| 2.5 | B 23 K | 20 / 08 |
| 3.1 | B 23 K | 20 / 00 |
| 4.1 - 5.7 | B 23 K | 37 / 00 |
| 6.1 - 6.2 | B 23 K | 1 / 00 |
| 6.1 - 6.2 | B 23 K | 5 / 00 |
| 7 | B 23 Q | 15 / 00 |
| 7 | B 23 Q | 16 / 00 |
| 8 | B 23 K | 13 / 08 |
| 8 | B 23 K | 15 / 02 |
| 8 | B 23 Q | 15 / 00 |
| 8 | B 23 Q | 16 / 00 |
| 9 - 12 | B 23 Q | 15 / 00 |
| 9 - 12 | B 23 Q | 16 / 00 |
| 13 | B 23 K | 1 / 20 |
| 14 | B 23 K | 1 / 00 |
| 14 | B 23 K | 5 / 00 |
| 15.1 | B 23 K | 37 / 00 |
| 16 - 17 | B 23 K | 1 / 20 |
| 17.5 - 17.7 | B 23 K | 37 / 00 |
| 18 | B 23 K | 1 / 00 |
| 18 | B 23 K | 5 / 00 |
| 19 | B 23 K | 1 / 00 |
| 19 | B 23 K | 5 / 22 |
| 20.1 - 20.5 | B 23 K | 5 / 22 |
| 21 - 23 | B 23 K | 1 / 00 |
| 21 - 23 | B 23 K | 5 / 22 |
| 24 | B 23 K | 20 / 00 |
| 25 - 33 | B 23 K | 1 / 00 |
| 25 - 33 | B 23 K | 5 / 00 |
| 25 - 33 | B 23 K | 20 / 08 |
| 34 | B 23 K | 1 / 00 |
| 34 | B 23 K | 5 / 22 |
| 35 | B 23 K | 1 / 00 |
| 35 | B 23 K | 5 / 00 |
| 36 - 38 | B 23 K | 1 / 08 |
| 39 | B 23 K | 1 / 08 |
| 39 | B 23 K | 37 / 06 |
| 40 | B 23 K | 1 / 08 |
| 41 - 43 | B 23 K | 1 / 00 |
| 41 - 43 | B 23 K | 5 / 00 |
| 41 - 43 | B 23 K | 20 / 14 |
| 44.3 - 44.7 | B 23 K | 37 / 00 |
| 45 | B 23 K | 37 / 02 |
| 46 | B 23 K | 1 / 00 |
| 46 | B 23 K | 5 / 22 |
| 47.1 | B 23 K | 37 / 00 |
| 48 | B 23 K | 37 / 04 |
| 49.1 - 49.2 | B 23 K | 1 / 14 |
| 49.1 - 49.2 | B 23 K | 37 / 04 |
| 49.3 | B 23 K | 1 / 18 |
| 49.3 | B 23 K | 37 / 04 |
| 49.4 | B 23 K | 1 / 14 |
| 49.4 | B 23 K | 37 / 04 |
| 49.5 - 49.6 | B 23 K | 37 / 04 |
| 50 | B 23 K | 5 / 22 |
| 50 | B 23 K | 9 / 02 |
| 51 | B 23 K | 1 / 00 |
| 51 | B 23 K | 3 / 00 |
| 52 | B 23 K | 3 / 06 |
| 53 | B 23 K | 3 / 04 |
| 54 - 55 | B 23 K | 3 / 02 |
| 56.1 | B 23 K | 3 / 06 |
| 56.1 | B 23 K | 35 / 14 |
| 56.2 | B 23 K | 3 / 06 |
| 56.3 | B 23 K | 35 / 14 |
| 56.5 | B 23 K | 5 / 22 |
| 57 | B 23 K | 1 / 00 |
| 57 | B 23 K | 5 / 00 |
| 57 | B 23 K | 20 / 26 |
| 58 | B 23 K | 1 / 00 |
| 59 | B 23 K | 5 / 22 |
| 59 | B 23 K | 37 / 00 |
| 60 | B 23 K | 1 / 00 |
| 60 | B 23 K | 5 / 00 |
| 101 | A 47 J | 36 / 02 |
| 102 | B 23 K | 20 / 00 |
| 103 | B 23 K | 31 / 12 |
| 104 | B 23 K | 31 / 12 |
| 105 - 106 | H 01 L | 21 / 00 |
| 107 - 109 | B 23 K | 20 / 08 |
| 110.1 - 111.5 | B 23 K | 1 / 06 |
| 110.1 - 111.5 | B 23 K | 5 / 20 |
| 110.1 - 111.5 | B 23 K | 20 / 10 |
| 112.1 - 117 | B 23 K | 20 / 12 |
| 112.1 - 117 | B 23 K | 31 / 02 |
| 118 | B 23 K | 1 / 20 |
| 118 | B 23 K | 20 / 18 |
| 118 | B 23 K | 31 / 02 |
| 119 | B 23 K | 31 / 00 |
| 119 | B 23 K | 31 / 02 |
| 120 - 124.7 | B 23 K | 31 / 02 |
| 125 | B 23 K | 31 / 00 |
| 126 - 134 | B 21 D | 39 / 04 |
| 126 - 134 | B 23 K | 1 / 00 |
| 135 | B 23 K | 9 / 00 |
| 135 | B 23 K | 31 / 00 |
| 136 - 139 | B 23 K | 31 / 00 |
| 140 | B 23 K | 9 / 00 |
| 140 | B 23 K | 31 / 00 |
| 141.1 | B 21 D | 21 / 00 |
| 141.1 | B 21 D | 35 / 00 |
| 142 - 146 | B 21 D | 39 / 00 |
| 142 - 146 | B 23 K | 31 / 02 |
| 147 | B 21 D | 39 / 00 |
| 147 | B 23 K | 31 / 02 |
| 147 | B 23 K | 37 / 047 |
| 147 | B 23 K | 37 / 053 |
| 148 - 172 | B 21 D | 39 / 00 |
| 148 - 172 | B 23 K | 31 / 02 |
| 173.1 - 173.7 | B 21 D | 39 / 00 |
| 173.1 - 173.7 | B 23 K | 1 / 20 |
| 173.1 - 173.7 | B 23 K | 31 / 00 |
| 173.1 - 173.7 | B 23 K | 31 / 02 |
| 174 | B 21 D | 39 / 00 |
| 174 | B 23 K | 31 / 02 |
| 175 | B 23 K | 1 / 00 |
| 176 | F 01 N | 13 / 18 |
| 177 | H 05 K | 3 / 32 |
| 178 | B 23 K | 31 / 02 |
| 179.1 - 180.5 | B 23 K | 31 / 00 |
| 179.1 - 180.5 | B 23 K | 31 / 02 |
| 181 - 190 | B 23 K | 31 / 02 |
| 191 | B 23 K | 1 / 018 |
| 192 | B 21 L | 3 / 02 |
| 193 - 197 | B 23 K | 20 / 00 |
| 193 - 197 | B 23 K | 28 / 00 |
| 198 | B 23 K | 35 / 34 |
| 199 - 202 | B 23 K | 28 / 00 |
| 203 | B 23 K | 1 / 20 |
| 203 | B 23 K | 5 / 213 |
| 203 | B 23 K | 20 / 24 |
| 203 | B 23 K | 31 / 02 |
| 204 | B 23 K | 31 / 02 |
| 205 - 211 | B 23 K | 1 / 20 |
| 205 - 211 | B 23 K | 31 / 02 |
| 212 - 213 | B 23 K | 5 / 22 |
| 212 - 213 | B 23 K | 31 / 02 |
| 214 | B 23 K | 1 / 20 |
| 214 | B 23 K | 31 / 02 |
| 215 | B 23 K | 31 / 02 |
| 216 | B 23 K | 5 / 22 |
| 216 | B 23 K | 31 / 02 |
| 217 | B 23 K | 1 / 20 |
| 217 | B 23 K | 31 / 02 |
| 218 | B 23 K | 13 / 06 |
| 218 | B 23 K | 31 / 02 |
| 218 | B 23 K | 35 / 38 |
| 219 - 220 | B 23 K | 31 / 02 |
| 219 - 220 | B 23 K | 35 / 38 |
| 221 | B 23 K | 15 / 06 |
| 221 | B 23 K | 31 / 02 |
| 221 | B 23 K | 35 / 38 |
| 222 | B 23 K | 31 / 02 |
| 222 | B 23 K | 35 / 38 |
| 223 | B 23 K | 1 / 20 |
| 223 | B 23 K | 31 / 02 |
| 224 | B 23 K | 31 / 02 |
| 224 | B 23 K | 35 / 36 |
| 225 - 232 | B 23 K | 31 / 02 |
| 225 - 232 | B 23 K | 35 / 24 |
| 233.1 - 235.3 | B 23 K | 31 / 02 |
| 244 | B 23 K | 3 / 06 |
| 244 | B 23 Q | 5 / 22 |
| 245 - 247 | B 23 K | 35 / 12 |
| 248.1 - 248.5 | B 23 K | 31 / 00 |
| 249 - 255 | B 23 K | 35 / 12 |
| 256 - 262 | B 23 K | 31 / 02 |
| 256 - 262 | B 23 K | 35 / 12 |
| 262.1 - 262.9 | B 23 K | 1 / 19 |
| 262.1 - 262.9 | B 23 K | 20 / 16 |
| 262.1 - 262.9 | B 23 K | 20 / 22 |
| 262.1 - 262.9 | B 23 K | 35 / 24 |
| 262.1 - 262.9 | B 23 K | 35 / 36 |
| 264 | B 23 K | 1 / 018 |
| 264 | B 23 K | 28 / 00 |
| 265 | B 23 K | 31 / 02 |