| Patents for E05B 75 - Handcuffs (606) | |
|---|---|
| 11/1979 | |
| 11/13/1979 | US4173974 Restraining means |
| 07/1979 | |
| 07/31/1979 | US4162622 Multiple-cuff handcuff |
| 02/1979 | |
| 02/13/1979 | US4138867 Hinged handcuffs and lock |
| 05/1978 | |
| 05/16/1978 | US4089195 Manacles |
| 01/1978 | |
| 01/31/1978 | US4071023 Restraining device |
| 05/1977 | |
| 05/24/1977 | US4024736 Prisoner restrainer |