Assignee

CHANDLER CURT M

US·1 granted patent·44 citations·filing 1991–1991

Technology mixA47G1 A47J1

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0163US5229751AApparatus containing time-sensitive fluid with an indication as to the state of the fluidCHANDLER CURT M·Filed 1991·Granted Jul 20, 1993·44 cites·16 claims

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