Movable or removable closures – With traffic director or controller; e.g. – one-way
Reexamination Certificate
2006-01-27
2011-10-11
Strimbu, Gregory J. (Department: 3634)
Movable or removable closures
With traffic director or controller; e.g., one-way
C404S006000, C049S381000
Reexamination Certificate
active
08033053
ABSTRACT:
A security barrier apparatus which may be used in conjunction with an existing security gate or may be used as a stand-alone security barrier gate. The system uses a passive restraining device comprising a bollard having at least one catch horn extending therefrom which engages a corresponding structure on the gate to restrain the gate when impacted.
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A collection of 3 photographs of two different gates supposedly installed in a government facility at least as early as Oct. 2002.
Anderson Joe W.
Hornstra Douglas J.
Kaminsky Victor J.
Lancaster, III Thomas A.
Light Michael W.
Luedeka Neely & Graham PC
Performance Development Corporation
Strimbu Gregory J.
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