Wall And Panel Structures, Closures And Closure Adjuncts Patents (Class 109/58)
- With discontinuous heat path (Class 109/65)
- Deposit type (Class 109/66)
- Plural (Class 109/67)
- Plural motions (Class 109/69)
- Sliding, rotary or oscillating movement (Class 109/73)
- With interfitting swinging closure and jamb parts (Class 109/74)
- With seals (Class 109/75)
- Composite (Class 109/76)
- Jamb (Class 109/77)