Subclass | Subgroup | Patent |
A61F | 2/0045 | 12167954 |
2/0063 | 12167955 | |
2/013 | 12167956 | |
2/07 | 12167957 | |
12167958 | ||
2/1624 | 12167959 | |
2/1635 | 12167960 | |
2/24 | 12167961 | |
2/2415 | 12167962 | |
2/2418 | 12167963 | |
2/2448 | 12167964 | |
2/30 | 12167965 | |
2/4014 | 12167966 | |
2/4465 | 12167967 | |
2/447 | 12167968 | |
12167969 | ||
12167970 | ||
2/4601 | 12167971 | |
2/461 | 12167972 | |
2/4611 | 12167973 | |
2/7812 | 12167974 | |
2/852 | 12167975 |