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:
Jan. 15, 2008
Filed:
Apr. 05, 2006
Richard C. Stoyell, Moravia, NY (US);
Kenneth M. Williamson, Jamesville, NY (US);
Scott D. Hopkins, Dryden, NY (US);
Stephen A. Geibel, Cortland, NY (US);
Terry L. Wolff, Marathon, NY (US);
Richard C. Stoyell, Moravia, NY (US);
Kenneth M. Williamson, Jamesville, NY (US);
Scott D. Hopkins, Dryden, NY (US);
Stephen A. Geibel, Cortland, NY (US);
Terry L. Wolff, Marathon, NY (US);
Pall Corporation, East Hills, NY (US);
Abstract
A pleating apparatus comprises a support surface, first and second pleating surfaces, and a driver for compressing a portion of a filter material between the first and second pleating surfaces to form a pleat, where at least one of the pleating surfaces is curved or extends at an acute angle with respect to a support surface.