Class 353 OPTICS: IMAGE PROJECTORS
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 - 3 | G 03 B | 21 / 00 |
| 4 | G 03 B | 23 / 08 |
| 5 - 14 | G 03 B | 21 / 00 |
| 15 - 18 | G 03 B | 31 / 00 |
| 17 | G 03 B | 21 / 30 |
| 18 | G 03 B | 21 / 22 |
| 19 | G 03 B | 31 / 06 |
| 20 | G 03 B | 21 / 14 |
| 21 | G 03 B | 21 / 00 |
| 22 - 24 | G 03 B | 21 / 14 |
| 23 - 24 | G 03 B | 1 / 48 |
| 25 | G 03 B | 23 / 00 |
| 26A - 27R | G 03 B | 21 / 11 |
| 26A - 26R | G 03 B | 23 / 12 |
| 26R | G 06 K | 17 / 00 |
| 27A | G 03 B | 23 / 08 |
| 27R | G 03 B | 21 / 64 |
| 27R | G 06 K | 17 / 00 |
| 28 - 30 | G 03 B | 21 / 26 |
| 31 - 33 | G 03 B | 21 / 00 |
| 34 - 37 | G 03 B | 21 / 26 |
| 37 | G 03 B | 21 / 28 |
| 38 | G 03 B | 21 / 14 |
| 39 | G 02 B | 21 / 36 |
| 40 - 42 | G 03 B | 21 / 00 |
| 43 | G 03 B | 29 / 00 |
| 44 - 46 | G 03 B | 21 / 00 |
| 47 | G 03 B | 21 / 22 |
| 48 - 49 | G 03 B | 21 / 14 |
| 48 - 49 | G 03 B | 21 / 26 |
| 50 - 51 | G 03 B | 21 / 28 |
| 52 | G 03 B | 21 / 16 |
| 52 - 61 | G 03 B | 21 / 18 |
| 53 - 59 | G 03 B | 21 / 26 |
| 60 - 61 | G 03 B | 21 / 16 |
| 62 | G 03 B | 21 / 00 |
| 63 - 64 | G 03 B | 21 / 08 |
| 64 | G 03 B | 21 / 28 |
| 65 - 66 | G 03 B | 21 / 06 |
| 66 | G 03 B | 21 / 28 |
| 67 - 70 | G 03 B | 21 / 00 |
| 68 | G 03 B | 23 / 00 |
| 69 - 70 | G 03 B | 21 / 14 |
| 71 | G 03 B | 21 / 22 |
| 72 - 73 | G 03 B | 21 / 30 |
| 73 | G 03 B | 21 / 28 |
| 74 - 78 | G 03 B | 21 / 22 |
| 77 - 78 | G 03 B | 21 / 28 |
| 79 - 80 | G 03 B | 21 / 14 |
| 81 | G 03 B | 21 / 28 |
| 82 - 84 | G 03 B | 21 / 14 |
| 85 - 87 | G 03 B | 21 / 20 |
| 88 - 93 | G 03 B | 21 / 14 |
| 92 | G 03 B | 23 / 04 |
| 93 | G 03 B | 23 / 18 |
| 94 | G 03 B | 21 / 26 |
| 95 - 96 | G 03 B | 1 / 00 |
| 97 | G 03 B | 21 / 14 |
| 98 - 99 | G 03 B | 21 / 28 |
| 100 - 101 | G 03 B | 21 / 14 |
| 101 | G 03 B | 3 / 00 |
| 102 | G 03 B | 21 / 20 |
| 103 - 104 | G 03 B | 23 / 00 |
| 105 - 106 | G 03 B | 23 / 02 |
| 105 - 106 | G 03 B | 23 / 04 |
| 107 | G 03 B | 23 / 06 |
| 108 | G 03 B | 23 / 10 |
| 109 | G 03 B | 23 / 08 |
| 110 | G 03 B | 23 / 10 |
| 111 - 113 | G 03 B | 23 / 02 |
| 114 | G 03 B | 23 / 14 |
| 115 - 116 | G 03 B | 23 / 04 |
| 117 | G 03 B | 23 / 06 |
| 118 | G 03 B | 23 / 00 |
| 119 | G 03 B | 21 / 14 |
| 119 | G 03 B | 21 / 22 |
| 120 - 122 | G 03 B | 21 / 00 |