Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate
2005-01-18
2005-01-18
Smith, Duane (Department: 1724)
Gas separation
Specific media material
Ceramic or sintered
C055S385300, C055S484000, C055SDIG003, C060S311000, C428S116000, C502S527190
Reexamination Certificate
active
06843822
ABSTRACT:
A honeycomb structure which includes an inlet end and an outlet end opposing each other and a plurality of cell channels extending along an axis from the inlet end to the outlet end, the cell channels having non-equal, square cross-sections, and an extrusion die for making the same.
REFERENCES:
patent: 4233351 (1980-11-01), Okumura et al.
patent: 4276071 (1981-06-01), Outland
patent: 4293357 (1981-10-01), Higuchi et al.
patent: 4329162 (1982-05-01), Pitcher, Jr.
patent: 4343604 (1982-08-01), Minjolle
patent: 4362495 (1982-12-01), Naito et al.
patent: 4364761 (1982-12-01), Berg et al.
patent: 4416676 (1983-11-01), Montierth
patent: 4417908 (1983-11-01), Pitcher, Jr.
patent: 4420316 (1983-12-01), Frost et al.
patent: 4468365 (1984-08-01), Corbett et al.
patent: 4521532 (1985-06-01), Cho
patent: 4643749 (1987-02-01), Miura
patent: 4810554 (1989-03-01), Hattori et al.
patent: 5108685 (1992-04-01), Kragle
patent: 5630951 (1997-05-01), Peters
patent: 5761787 (1998-06-01), Kragle et al.
patent: 5914187 (1999-06-01), Naruse et al.
patent: 6696132 (2004-02-01), Beall et al.
patent: 20040123573 (2004-07-01), Ichikawa et al.
patent: 63-28520 (1988-02-01), None
patent: 63-28522 (1988-02-01), None
patent: 63-28523 (1988-02-01), None
patent: 01-304022 (1989-12-01), None
Beall Douglas M.
Marcher Johnny
Corning Incorporated
Gheorghiu Anca C.
Greene Jason M.
Smith Duane
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