Pleating methods

Details Pleating methods Pleating methods

2006-08-01

2006-08-01

Huynh, Louis K. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S407000, C493S433000, C493S941000

Reexamination Certificate

active

07083564

ABSTRACT:
A pleating method comprises disposing a filter material on a support surface and compressing a portion of the filter material between 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.

REFERENCES:
patent: 4201119 (1980-05-01), Wolf
patent: 4519531 (1985-05-01), Clerici
patent: 5064598 (1991-11-01), Seiler
patent: 5174896 (1992-12-01), Harms, II
patent: 5279731 (1994-01-01), Cook et al.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Cuno's Answer, Affirmative Defenses and Counterclaims, Oct. 21, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Pall Corporaitons's Reply to Cuno Incorporated's Answer Affirmative Defenses and Counterclaims, Nov. 13, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Letter to Judge Seybert from Pall's attorneys, with exhibits, Nov. 5, 2004.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Pall's Supplemental Memorandum in Support of its Motion for a Preliminary Injunction, May 7, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Pall Corporation's Proposed Findings of Fact in Support of Pall's Motion for a Preliminary Injunction Against Cuno's Infringement, May 7, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 30 0092 Pall Corporation's Proposed Conclusions of Law in Support of Pall's Motion for a Preliminary Injunction Against Cuno's Infringement, May 7, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Memorandum of Law in Opposition to Plaintiff Pall Corporation's Motion for a Preliminary Injunction, Feb 28, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Supplemental Memorandum of Law in Opposition to Plaintiff Pall Corporation's Motion for a Preliminary Injunction, May 7, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Defendant's Proposed Findings of Fact and Conclusion of Law, May 7, 2003.
Pleadings fromPall v. Cunolitigation, C.A. CV 03 0092 Defendant's Responses to Pall Corporation's Second Set of Interrogatories, Jan. 14, 2004.

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