Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-01-16
2007-01-16
Crosland, Donnie L. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S545100, C340S546000, C340S686100, C116S204000, C200S06145M, C335S205000
Reexamination Certificate
active
10896928
ABSTRACT:
A magnet seat for engagement with a magnet in a warning system includes a base and a column extending upward from a side face of the base for extending through the magnet and having a stop formed on a free end of the bar for permanently fixing the position of the magnet on top of the base. Multiple slits are defined in the side face of the base for receiving therein glue. Supporting bars are concentrically located on the side face of the base for surrounding and supporting the magnet.
REFERENCES:
patent: 3974469 (1976-08-01), Nicholls
patent: 4866426 (1989-09-01), Evans et al.
patent: 5321355 (1994-06-01), Luetzow
patent: 5635887 (1997-06-01), Fischette et al.
Hwang James Chien-Jong
Hwang Lawrence Liang-Lun
Hwang Shih-Ming
Bacon & Thomas PLLC
Crosland Donnie L.
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