Sheet-material associating – Associating or disassociating – Signature associating
Reexamination Certificate
2011-03-08
2011-03-08
Nicholson, III, Leslie A (Department: 3651)
Sheet-material associating
Associating or disassociating
Signature associating
C270S052210, C270S052220, C270S052260
Reexamination Certificate
active
07900903
ABSTRACT:
A hopper is provided including a hopper sidewall and a hopper shoe, the hopper shoe secured to the sidewall, the hopper being pivotable with respect to the hopper shoe when the hopper is secured to a hopper base. A hopper also is provided including a hopper sidewall, a hopper shoe and a spring-loaded clamp for securing the hopper shoe to the hopper sidewall, the spring-loaded clamp including a bolt for securing the spring-loaded clamp to a hopper base. A method is also provided.
REFERENCES:
patent: 4177979 (1979-12-01), Orsinger et al.
patent: 5171125 (1992-12-01), Kleinhen
patent: 5364224 (1994-11-01), Padgett
patent: 5582219 (1996-12-01), Claar et al.
patent: 6057514 (2000-05-01), Maguire
patent: 6082724 (2000-07-01), Kahlig et al.
patent: 6561505 (2003-05-01), Takaki et al.
patent: 6733225 (2004-05-01), Barnett et al.
patent: 2005/0017101 (2005-01-01), Truan et al.
patent: 2006/0103064 (2006-05-01), Sittinger et al.
Davidson Davidson & Kappel LLC
Goss International Americas Inc.
Nicholson, III Leslie A
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