Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2005-08-15
2008-08-12
Frech, Karl D. (Department: 2887)
Registers
Coded record sensors
Particular sensor structure
C235S472010, C235S382000
Reexamination Certificate
active
07410101
ABSTRACT:
The present invention provides safety confirmation or hazard warning to a technician in the field, e.g., by scanning an equipment identification label and comparing the identification to a schedule of equipment inactivation times. The systems and methods of the invention can optionally provide remote interactions to reschedule inactivations or to protect the technician by lock-out from a hazardous condition.
REFERENCES:
patent: 5099437 (1992-03-01), Weber
patent: 5478990 (1995-12-01), Montanari et al.
patent: 5724261 (1998-03-01), Denny et al.
patent: 6170746 (2001-01-01), Brook et al.
patent: 6950946 (2005-09-01), Droz et al.
patent: 2003/0014779 (2003-01-01), Drotning
patent: 2005/0038718 (2005-02-01), Barnes et al.
Baker Gary
Frech Karl D.
QMS Outsource
Quine Intellectual Property Law Group
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