PETER F. LEE, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5115816 Single-hand controlled fine needle aspiration deviceExpiredJan 24, 91May 26, 92[A61B]
D300243 Disposable biopsy needle unitExpiredJul 21, 86Mar 14, 89[]
4664128 Single-hand controlled aspiration deviceExpiredOct 21, 85May 12, 87[A61B]
4655226 Disposable biopsy needle unitExpiredDec 20, 84Apr 07, 87[A61B]
4513754 Biopsy and aspiration unit with a replaceable cannulaExpiredJun 19, 84Apr 30, 85[A61B]
4342341 Blood transfer deviceExpiredJun 12, 80Aug 03, 82[B67C, B65B]
4314565 Biopsy and aspiration needle unitExpiredOct 26, 79Feb 09, 82[A61B]
4274453 Aseptic fluid transferExpiredFeb 21, 79Jun 23, 81[B65B]

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