Cutlery – Combined cutlery or combined with ancillary feature – With material-holder or disposal
Reexamination Certificate
2011-03-01
2011-03-01
Nguyen, Phong H (Department: 3724)
Cutlery
Combined cutlery or combined with ancillary feature
With material-holder or disposal
C030S228000
Reexamination Certificate
active
07895755
ABSTRACT:
A heavy-duty demolition shear with a replaceable shearing tip has a lower jaw and an upper jaw piviotally connected to the lower jaw. The upper jaw has primary and secondary shear blades. A replaceable shearing tip is mounted to the upper jaw. The replaceable shearing tip has two L-shaped sections which engage the upper jaw between them. The replaceable shearing tip engages the upper jaw on at least three seats. The replaceable shearing tip is connected to the upper jaw by socket-head cap-screws.
REFERENCES:
patent: 4104792 (1978-08-01), LaBounty
patent: 4188721 (1980-02-01), Ramun et al.
patent: 4198747 (1980-04-01), LaBounty
patent: 4403431 (1983-09-01), Ramun et al.
patent: 4543719 (1985-10-01), Pardoe
patent: 4558515 (1985-12-01), LaBounty
patent: 4897921 (1990-02-01), Ramun
patent: 5187868 (1993-02-01), Hall
patent: 5533682 (1996-07-01), de Gier
patent: 5873168 (1999-02-01), Johnson et al.
patent: 5894666 (1999-04-01), Hrusch
patent: 5992023 (1999-11-01), Sederberg et al.
patent: 6119970 (2000-09-01), LaBounty et al.
patent: 6655054 (2003-12-01), Ward
patent: 6839969 (2005-01-01), Jacobson et al.
patent: 6926217 (2005-08-01), LaBounty et al.
patent: 2002/0011535 (2002-01-01), Cook
patent: 29708705 (1997-07-01), None
patent: 29715490-US (1997-12-01), None
patent: 0666131 (1995-01-01), None
patent: 0768137 (1997-04-01), None
patent: 2822482 (2002-09-01), None
patent: 01010827 (1989-01-01), None
patent: 09-195528 (1997-07-01), None
patent: 09195528 (1997-07-01), None
patent: WO-01/68992 (2001-09-01), None
patent: WO-2004/013417 (2004-02-01), None
Bacon Bruce
Christenson Ross D.
Jacobson Daniel P.
Briggs and Morgan P.A.
Capes Nelson R.
Genesis Attachments, LLC
Helget Gerald E.
Nguyen Phong H
LandOfFree
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