Assignee

CHAN PAUL S

US·1 granted patent·44 citations·filing 1990–1990

Technology mixA47K1

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1 record

0172US4975990ADisposable, splash-suppressing toilet seat cover with folded annular and bridging inner portionsCHAN PAUL S·Filed 1990·Granted Dec 11, 1990·44 cites·19 claims

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