Module Or Panel Having Discrete Edgewise Or Face-to-face Connecting Feature Patents (Class 52/578)
- Includes lock or latch mechanism (Class 52/582.2)
- Connecting protruding ends of units reinforcement (e.g., rebar) (Class 52/583.1)
- Clamp type (Class 52/584.1)
- Protruding tying means (hook or eyebolt) embedded in unit at other end (Class 52/587.1)
- Tie along and within edge or face groove; e.g., spline (Class 52/586.1)
- Tie (e.g., dowel) placed in preformed opposed openings (Class 52/585.1)