Expanded PTFE articles and method of making same

Details Expanded PTFE articles and method of making same Expanded PTFE articles and method of making same

2009-10-02

2010-06-22

Edwards, N. (Department: 1794)

Toilet

Toothpick

C428S364000, C428S357000

Reexamination Certificate

active

07740020

ABSTRACT:
Unique PTFE structures comprising islands of PTFE attached to an underlying expanded polytetrafluoroethylene (ePTFE) structure and to methods of making such structures is disclosed. The ePTFE material may or may not have been exposed to amorphous locking temperatures. These unique structures exhibit islands of PTFE attached to and raised above the expanded PTFE structures.

REFERENCES:
patent: 3953566 (1976-04-01), Gore
patent: 4187390 (1980-02-01), Gore
patent: 4208745 (1980-06-01), Okita
patent: 4647416 (1987-03-01), Seiler, Jr. et al.
patent: 5296292 (1994-03-01), Butters
patent: 5462781 (1995-10-01), Zukowski
patent: 5466509 (1995-11-01), Kowligi et al.
patent: 5518012 (1996-05-01), Dolan et al.
patent: 5747128 (1998-05-01), Campbell et al.
patent: 6016848 (2000-01-01), Egres, Jr.
patent: 6143675 (2000-11-01), McCollam et al.
patent: 6573311 (2003-06-01), Martakos et al.
patent: 7060354 (2006-06-01), Baillie et al.
patent: 7179525 (2007-02-01), Dove
patent: 7445843 (2008-11-01), Lutz et al.
patent: 7615282 (2009-11-01), Lutz et al.
patent: WO 95/34252 (1995-12-01), None
patent: WO 98/01082 (1998-01-01), None

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