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A kissing shield comprised of a thin, flexible membrane and a frame or holder.
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| Number | Title | Issue Date |
| 4791786 | Free-piston motor with hydraulic or pneumatic energy transmission A free-piston motor with hydraulic or pneumatic energy transmission comprising at least one free-piston unit designed for intermittent operation using always the same optimal cycle comprising a compression and an expansion stroke and consisting of a cylin... | 12/20/1988 |
| 4288699 | Storage rack for the storage of fuel elements of nuclear reactors Storage rack for nuclear fuel elements, consisting of a lattice construction, constituted by a first arrangement of parallel, vertical and equally spaced relatively long sheet elements, having sharply shaped contours and a second arrangement of parallel, ... | 09/08/1981 |
| 4068111 | Process of working imperfections or defects on generally thickwalled metal worked-pieces A method of repairing casting defects of cast iron workpieces by removing material from the work to provide a smooth cavity, preheating flux material by resistance heating thereof to its melting temperature and filling the cavity by electroslag welding.... | 01/10/1978 |
