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Patent Protection Ended

No. Patent No. Title
23521. UI 90000648 RECEPTACLE FOR LIQUIDS
23522. UI 90000696 IMPROVEMENTS TO A HARVESTING POLE
23523. UI 90000796 A COMBINATION SPRING AND AIR CUSHION SHOCK ABSORBER FOR ELECTRONIC EQUIPMENT.
23524. UI 90000963 MODULAR REFRIGERATION SYSTEM.
23525. UI 90000999 STRUCTURE OF CABLE CONNECTOR.
23526. UI 90001148 A SOLDER LEVELER.
23527. UI 90001275 CARTRIDGED AMMUNITION.
23528. UI 90001330 AN IMPROVED SCREW.
23529. UI 90001429 TOOTHBRUSH HAVING A FLEXIBLE HANDLE INCLUDING A FOLDED REGION
23530. UI 90001529 A VEHICLE-TRANSVERSELY DRIVING DEVICE.
23531. UI 90001532 AN IMPROVED ELECTRICAL ADAPTER FOR AN AUTOMOBILE CIGARETTE LIGHTER.
23532. UI 90001716 SOCKET FOR TELEPHONE HAND SETS AND BASES.
23533. UI 90001764 STRUCTURE OF HAND-OPERATED CAKE MOLDING DEVICE WITH MECHANISM FOR QUICK STRIPPING OF MOLDED STUFFING MATERIAL.
23534. UI 90001837 PROCESS FOR PRODUCING MAGNETIC MATERIALS.
23535. UI 90001838 PERMANENT MAGNETS.
23536. UI 90001846 A TRANSFORMER MACHINE FOR WELDING
23537. UI 90001889 CONNECTING DEVICE FOR FLUID CARRYING TELESCOPIC TUBES.
23538. UI 90001919 KOLAH AIR (POTABLE TUB)
23539. UI 90002081 DOOR OF CONCAVITY SURFACE.
23540. UI 90002233 IMPROVEMENTS IN OR RELATING TO A CUTTER FOR FRUIT, VEGETABLES AND THE LIKE.