Piston for material delivery system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8840592
APP PUB NO 20090234363A1
SERIAL NO

12046856

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A piston configured to be received within a syringe is disclosed. The piston includes a valve body defining a proximal end and a distal end, a filter disposed within the proximal end of the valve body, and a valve disk disposed within the distal end of the valve body. As the piston is advanced through the syringe, the valve disk is configured to provide fluid flow through the valve body.

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First Claim

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Patent Owner(s)

  • WARSAW ORTHOPEDIC, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agnihotri, Aashiish Memphis, US 32 606
Booth,, III William M Paw Paw, US 1 1
Gross, Jeffrey M Vancover, CA 75 3452
Johnson, Michael West Olive, US 183 3791
Saladino, Joseph J Memphis, US 3 38

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