The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2012
Filed:
Oct. 17, 2011
Arthur Keigler, Wellesley, MA (US);
John Harrell, Paxton, MA (US);
Zhenqiu Liu, Northboro, MA (US);
Qunwei Wu, Westford, MA (US);
Arthur Keigler, Wellesley, MA (US);
John Harrell, Paxton, MA (US);
Zhenqiu Liu, Northboro, MA (US);
Qunwei Wu, Westford, MA (US);
Tel Nexx, Inc., Billerica, MA (US);
Abstract
A workpiece holder for fluid processing a workpiece including a transportable frame, a flexible member connected to the frame and defining at least one retaining feature, and a ring comprising at least one engagement feature engageable with the at least one retaining feature of the flexible member, wherein the flexible member is flexed to provide a force to the at least one engagement feature to cause the ring to form a barrier to fluid entry with the workpiece.