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Patent Protection Ended

No. Patent No. Title
22661. UI 87003170 ROTATING TYPE OXYGEN SUPPLYING UNIT
22662. UI 87003197 A PILING DEVICE FOR INSTALLATION OF CAST-IN SITU PILE
22663. UI 88000056 QUICK-RELEASE RESEALABLE BEVERAGE CAN COVER ASSEMBLY
22664. UI 88000223 ELECTRO-MECHANICAL GATE OPENING AND CLOSING DEVICE WITH MECHANISM FOR MANUAL OVERRIDE
22665. UI 88000336 ARLOXPHENYLPROPYLAMINES
22666. UI 88000884 PORTABLE DRAFTING DEVICE.
22667. UI 88000928 HIGH PRESSURE MANUAL LIQUID SPRAYER
22668. UI 88000993 A DETACHABLE BINDER METHOD AND DEVICE FOR ALBUM OF STATIONERY FILE
22669. UI 88001286 A RUBBER TAPPING KNIFE
22670. UI 89000073 SHEET ASSEMBLING BRACKET.
22671. UI 89000177 GAS MIXER
22672. UI 89000250 A ONE-PIECE CLOTHES PEG.
22673. UI 89000268 COMBINATION HEAT RECLAIMING SYSTEM AND AIR CONDITIONER
22674. UI 89000269 CAR TRANSVERSAL STEERING DEVICE.
22675. UI 89000357 BASE PLATE FOR FITTING AUTO-STOP OR TONE ARM AUTO- RETURN MECHANISM OF RECORD PLAYER.
22676. UI 89000373 IMPROVED HINGE UNITS FOR JOINING A CASE AND ITS LID.
22677. UI 89000402 AUTOMATIC SHUT OFF MECHANISM OF TURNTABLE.
22678. UI 89000590 IMPROVEMENT TO PRODUCT DISPLAY CARDS.
22679. UI 89000753 A COMBINED TOOTHBRUSH AND TONGUE CLEANER
22680. UI 89000802 COMPOSITE PILE.