Active lubrication of penetrating devices

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United States of America Patent

PATENT NO 9919112
SERIAL NO

14319850

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Penetrating systems and devices are described herein which include a penetrating portion with two concentric hollow cylinders joined at one end with a substantially ring-shaped end piece and at the other end with a hollow structure forming a fluid reservoir portion, the outer hollow cylinder including a plurality of pores in fluid communication with the fluid reservoir portion, the inner hollow cylinder in fluid communication with a second fluid reservoir portion, and the hollow structure formed at least in part from a deformable material.

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Patent Owner(s)

Patent OwnerAddress
ELWHA LLC11235 S E 6TH STREET SUITE 200 BELLEVUE WA 98004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hyde, Roderick A Redmond, US 2911 61857
Ishikawa, Muriel Y Livermore, US 1367 34670
Myhrvold, Nathan P Medina, US 1337 34637
Sweeney, Elizabeth A Seattle, US 659 12786
Wood,, Jr Lowell L Bellevue, US 2836 53047

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