Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With baffle – spreader – displacer – drip ring – filter or screen
Reexamination Certificate
2005-04-19
2005-04-19
Huson, Gregory L. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
With baffle, spreader, displacer, drip ring, filter or screen
C141S001000, C141S004000, C141S007000, C141S008000, C141S018000, C141S044000, C141S048000, C141S063000, C141S064000, C141S065000, C141S066000
Reexamination Certificate
active
06880592
ABSTRACT:
A canister guard for preventing liquid contamination of an oulet to a canister containing liquid. The canister guard may include baffles extending from a sidewall. Additionally, the canister guard may be configured to be replacable or for retrofitting to conventional liquid chemical containing canisters.
REFERENCES:
patent: 4628689 (1986-12-01), Jourdan
patent: 5500116 (1996-03-01), Nakayama et al.
patent: 5607002 (1997-03-01), Siegele
patent: 6431229 (2002-08-01), Birtcher et al.
patent: 6520218 (2003-02-01), Gregg et al.
patent: 20030124262 (2003-07-01), Chen et al.
Gregg John N.
Naito Donn
Advanced Technology & Materials Inc.
Chappuis Margaret
deVore Peter
Hultquist, Esq. Steven
Huson Gregory L.
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