Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate
2005-02-28
2008-08-12
Greene, Jason M (Department: 1797)
Gas separation
Specific media material
Ceramic or sintered
C055S283000, C055S288000, C055S289000, C055S302000, C055S385300, C055SDIG030, C095S279000, C095S280000, C060S311000
Reexamination Certificate
active
07410521
ABSTRACT:
A system for removing matter from a filtering device includes a flow receiving device having a plurality of blocking portions. Each of the plurality of blocking portions is configured to substantially block a flow directed by a corresponding at least one of a plurality of filter passages of the filtering device. The system further includes a positioning assembly configured to assist in positioning the flow receiving device within the filtering device and relative to a filter media of the filtering device.
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CombiClean™ Environmentally-friendly filter cleaning (2 pages) (www.lubrizol.com/enginecontrol) Visited Jul. 13, 2004.
CombiClean™ Diesel Particulate Filter Cleaning Station (2 pages) (www.lubrizol.com/enginecontrol) Visited Jul. 13, 2004.
CombiClean™ Diesel Particulate Filter Cleaning System—Operating Instructions (1 page) (www.lubrizol.com/enginecontrol) Visited Jul. 13, 2004.
“Vacuum Tanks & Pumps” Domestic Corporation Marine Systems (3 pages), Mar. 2003.
“Vacuum Tank Parts List & Diagram” Domestic Corporation Marine Systems (1 page), no date.
“Piezo Technology” Piezolith 3000 document (2 pages), no date.
Sellers Cheryl L.
Sellers, II Orlando
Caterpillar Inc.
Finnegan Henderson Farabow Garrett & Dunner
Greene Jason M
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