Class 92 EXPANSIBLE CHAMBER DEVICES
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 | F 15 B | 21 / 04 |
| 2 | F 01 B | 21 / 00 |
| 3 | F 04 B | 17 / 00 |
| 5L | B 64 C | 25 / 22 |
| 5L | F 15 B | 15 / 26 |
| 5L | F 15 B | 15 / 28 |
| 5R | F 01 B | 25 / 26 |
| 5R | F 01 B | 31 / 12 |
| 6D | H 01 H | 35 / 34 |
| 6R | B 25 B | 1 / 10 |
| 6R | F 04 B | 9 / 14 |
| 6R | F 15 B | 15 / 14 |
| 7 | F 01 B | 31 / 00 |
| 8 - 12 | F 15 B | 15 / 22 |
| 12.1 | F 01 B | 1 / 06 |
| 12.1 | F 01 B | 13 / 06 |
| 12.2 | F 01 B | 3 / 00 |
| 12.2 | F 01 B | 13 / 04 |
| 13 | F 01 B | 9 / 02 |
| 13 | F 01 B | 31 / 14 |
| 13 | F 15 B | 15 / 24 |
| 13.1 | F 01 B | 31 / 14 |
| 13.1 | F 15 B | 15 / 24 |
| 13.2 | F 01 B | 19 / 00 |
| 13.2 | F 01 B | 31 / 14 |
| 13.2 | F 15 B | 15 / 24 |
| 13.3 - 13.8 | F 01 B | 31 / 14 |
| 13.3 - 13.8 | F 15 B | 15 / 24 |
| 14 | F 15 B | 15 / 22 |
| 15 - 20 | F 15 B | 15 / 26 |
| 21R | F 15 B | 15 / 26 |
| 21MR | F 15 B | 15 / 26 |
| 22 - 28 | F 15 B | 15 / 26 |
| 29 | F 01 B | 9 / 00 |
| 30 | F 16 J | 1 / 00 |
| 31 - 33 | F 01 B | 3 / 00 |
| 34 - 47 | F 01 B | 19 / 00 |
| 34 - 47 | F 16 J | 3 / 00 |
| 48 - 50 | F 01 B | 19 / 00 |
| 51 - 53 | F 01 B | 7 / 20 |
| 54 - 55 | F 01 B | 13 / 00 |
| 56 - 57 | F 01 B | 13 / 04 |
| 58 | F 01 B | 13 / 06 |
| 58.1 | F 01 B | 31 / 00 |
| 59 | F 01 B | 29 / 04 |
| 60 - 60.5 | F 01 B | 31 / 14 |
| 61 | F 01 B | 1 / 02 |
| 62 - 63 | F 01 B | 7 / 00 |
| 64 | F 01 B | 21 / 02 |
| 65 | F 01 B | 7 / 10 |
| 66 | F 01 B | 15 / 00 |
| 67 | F 01 C | 9 / 00 |
| 68 | F 01 B | 7 / 04 |
| 69A | F 01 B | 3 / 00 |
| 69B | F 01 B | 7 / 14 |
| 69R | F 01 B | 7 / 12 |
| 69R | F 02 B | 75 / 28 |
| 69R | F 15 B | 15 / 08 |
| 70 - 71 | F 01 B | 3 / 00 |
| 72 | F 01 B | 1 / 00 |
| 73 - 74 | F 01 B | 1 / 02 |
| 75 | F 01 B | 7 / 02 |
| 76 | F 01 B | 1 / 00 |
| 77 | F 01 B | 29 / 00 |
| 78 - 83 | F 15 B | 21 / 04 |
| 84 | F 16 J | 1 / 10 |
| 85A | B 29 D | 30 / 26 |
| 85A | B 60 H | 1 / 00 |
| 85A | B 64 D | 29 / 08 |
| 85B | B 25 D | 9 / 12 |
| 85B | F 15 B | 15 / 14 |
| 85B | F 15 B | 15 / 22 |
| 85R | B 25 C | 1 / 04 |
| 85R | F 01 B | 11 / 02 |
| 85R | F 15 B | 15 / 22 |
| 86 - 87 | F 01 B | 31 / 00 |
| 88 | F 01 B | 29 / 00 |
| 89 - 105 | F 01 B | 19 / 00 |
| 89 - 105 | F 16 J | 3 / 00 |
| 106 - 111 | F 01 B | 31 / 00 |
| 112 - 115 | F 01 B | 3 / 00 |
| 116 | F 16 J | 1 / 10 |
| 117A | A 47 B | 51 / 00 |
| 117A | B 23 Q | 1 / 58 |
| 117A | F 15 B | 15 / 14 |
| 117R | B 05 B | 9 / 04 |
| 117R | F 04 B | 33 / 00 |
| 117R | F 15 B | 15 / 14 |
| 118 - 119 | F 01 B | 15 / 04 |
| 120 - 125 | F 01 C | 9 / 00 |
| 126 - 127 | F 01 B | 31 / 00 |
| 128 | F 01 B | 29 / 00 |
| 129 | F 16 J | 1 / 10 |
| 130A - 135 | F 01 B | 31 / 00 |
| 136 - 140 | F 01 B | 9 / 00 |
| 141 | F 04 B | 53 / 00 |
| 142 | F 01 B | 31 / 00 |
| 143 | F 01 B | 29 / 00 |
| 144 | F 01 B | 31 / 08 |
| 145 | F 01 B | 23 / 00 |
| 146 - 147 | F 01 B | 1 / 00 |
| 148 | F 01 B | 1 / 06 |
| 149 | F 01 B | 1 / 04 |
| 150 - 152 | F 01 B | 7 / 00 |
| 153 - 160 | F 01 B | 31 / 10 |
| 161 - 161.5 | F 01 B | 29 / 00 |
| 162P - 164 | F 01 B | 31 / 00 |
| 165R | F 16 J | 15 / 18 |
| 165PR | F 15 B | 15 / 22 |
| 165PR | F 16 J | 15 / 18 |
| 166 - 168 | F 16 J | 15 / 18 |
| 169.1 - 171.1 | F 01 B | 11 / 02 |
| 169.1 - 171.1 | F 16 J | 10 / 00 |
| 172 | F 16 J | 1 / 00 |
| 173 - 174 | F 01 B | 31 / 00 |
| 175 | F 16 J | 1 / 00 |
| 176 | F 01 B | 31 / 08 |
| 177 | F 16 J | 1 / 00 |
| 178 | F 16 J | 1 / 02 |
| 179 | F 16 J | 1 / 14 |
| 181P - 185 | F 01 B | 31 / 00 |
| 186 | F 01 B | 31 / 08 |
| 187 - 191 | F 16 J | 1 / 14 |
| 192 | F 16 J | 9 / 00 |
| 193 - 207 | F 16 J | 1 / 06 |
| 208 - 239 | F 16 J | 1 / 04 |
| 240 - 246 | F 16 J | 9 / 00 |
| 247 | F 16 J | 9 / 08 |
| 248 - 254 | F 16 J | 9 / 00 |
| 255 - 260 | F 16 J | 1 / 00 |
| 261 | F 02 F | 7 / 00 |