Lacrimal drainage tube
Description
Claims
The ornamental design for a lacrimal drainage tube, as shown and described.
Referenced Cited
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Patent History
Patent number: D590935
Type: Grant
Filed: Nov 20, 2007
Date of Patent: Apr 21, 2009
Inventor: Bruce B. Becker (Malibu, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Carstens & Cahoon, LLP
Application Number: 29/293,411
Type: Grant
Filed: Nov 20, 2007
Date of Patent: Apr 21, 2009
Inventor: Bruce B. Becker (Malibu, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Carstens & Cahoon, LLP
Application Number: 29/293,411
Classifications